3200 lines
88 KiB
PHP
3200 lines
88 KiB
PHP
<?php
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/**
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* Class representing phpQuery objects.
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*
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* @author Tobiasz Cudnik <tobiasz.cudnik/gmail.com>
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* @package phpQuery
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* @method phpQueryObject clone() clone()
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* @method phpQueryObject empty() empty()
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* @method phpQueryObject next() next($selector = null)
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* @method phpQueryObject prev() prev($selector = null)
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* @property Int $length
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*/
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class phpQueryObject
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implements Iterator, Countable, ArrayAccess {
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public $documentID = null;
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/**
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* DOMDocument class.
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*
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* @var DOMDocument
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*/
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public $document = null;
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public $charset = null;
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/**
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*
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* @var DOMDocumentWrapper
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*/
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public $documentWrapper = null;
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/**
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* XPath interface.
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*
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* @var DOMXPath
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*/
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public $xpath = null;
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/**
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* Stack of selected elements.
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* @TODO refactor to ->nodes
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* @var array
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*/
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public $elements = array();
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/**
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* @access private
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*/
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protected $elementsBackup = array();
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/**
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* @access private
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*/
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protected $previous = null;
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/**
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* @access private
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* @TODO deprecate
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*/
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protected $root = array();
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/**
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* Indicated if doument is just a fragment (no <html> tag).
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*
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* Every document is realy a full document, so even documentFragments can
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* be queried against <html>, but getDocument(id)->htmlOuter() will return
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* only contents of <body>.
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*
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* @var bool
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*/
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public $documentFragment = true;
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/**
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* Iterator interface helper
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* @access private
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*/
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protected $elementsInterator = array();
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/**
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* Iterator interface helper
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* @access private
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*/
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protected $valid = false;
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/**
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* Iterator interface helper
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* @access private
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*/
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protected $current = null;
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/**
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* Enter description here...
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*
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* @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery
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*/
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public function __construct($documentID) {
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// if ($documentID instanceof self)
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// var_dump($documentID->getDocumentID());
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$id = $documentID instanceof self
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? $documentID->getDocumentID()
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: $documentID;
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// var_dump($id);
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if (! isset(phpQuery::$documents[$id] )) {
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// var_dump(phpQuery::$documents);
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throw new Exception("Document with ID '{$id}' isn't loaded. Use phpQuery::newDocument(\$html) or phpQuery::newDocumentFile(\$file) first.");
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}
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$this->documentID = $id;
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$this->documentWrapper =& phpQuery::$documents[$id];
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$this->document =& $this->documentWrapper->document;
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$this->xpath =& $this->documentWrapper->xpath;
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$this->charset =& $this->documentWrapper->charset;
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$this->documentFragment =& $this->documentWrapper->isDocumentFragment;
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// TODO check $this->DOM->documentElement;
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// $this->root = $this->document->documentElement;
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$this->root =& $this->documentWrapper->root;
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// $this->toRoot();
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$this->elements = array($this->root);
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}
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/**
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*
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* @access private
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* @param $attr
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* @return unknown_type
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*/
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public function __get($attr) {
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switch($attr) {
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// FIXME doesnt work at all ?
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case 'length':
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return $this->size();
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break;
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default:
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return $this->$attr;
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}
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}
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/**
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* Saves actual object to $var by reference.
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* Useful when need to break chain.
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* @param phpQueryObject $var
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* @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery
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*/
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public function toReference(&$var) {
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return $var = $this;
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}
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public function documentFragment($state = null) {
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if ($state) {
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phpQuery::$documents[$this->getDocumentID()]['documentFragment'] = $state;
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return $this;
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}
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return $this->documentFragment;
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}
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/**
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* @access private
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* @TODO documentWrapper
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*/
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protected function isRoot( $node) {
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// return $node instanceof DOMDOCUMENT || $node->tagName == 'html';
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return $node instanceof DOMDOCUMENT
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|| ($node instanceof DOMELEMENT && $node->tagName == 'html')
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|| $this->root->isSameNode($node);
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}
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/**
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* @access private
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*/
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protected function stackIsRoot() {
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return $this->size() == 1 && $this->isRoot($this->elements[0]);
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}
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/**
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* Enter description here...
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* NON JQUERY METHOD
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*
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* Watch out, it doesn't creates new instance, can be reverted with end().
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*
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* @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery
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*/
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public function toRoot() {
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$this->elements = array($this->root);
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return $this;
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// return $this->newInstance(array($this->root));
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}
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/**
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* Saves object's DocumentID to $var by reference.
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* <code>
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* $myDocumentId;
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* phpQuery::newDocument('<div/>')
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* ->getDocumentIDRef($myDocumentId)
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* ->find('div')->...
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* </code>
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*
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* @param unknown_type $domId
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* @see phpQuery::newDocument
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* @see phpQuery::newDocumentFile
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* @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery
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*/
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public function getDocumentIDRef(&$documentID) {
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$documentID = $this->getDocumentID();
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return $this;
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}
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/**
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* Returns object with stack set to document root.
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*
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* @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery
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*/
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public function getDocument() {
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return phpQuery::getDocument($this->getDocumentID());
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}
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/**
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*
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* @return DOMDocument
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*/
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public function getDOMDocument() {
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return $this->document;
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}
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/**
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* Get object's Document ID.
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*
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* @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery
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*/
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public function getDocumentID() {
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return $this->documentID;
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}
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/**
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* Unloads whole document from memory.
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* CAUTION! None further operations will be possible on this document.
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* All objects refering to it will be useless.
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*
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* @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery
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*/
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public function unloadDocument() {
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phpQuery::unloadDocuments($this->getDocumentID());
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}
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public function isHTML() {
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return $this->documentWrapper->isHTML;
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}
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public function isXHTML() {
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return $this->documentWrapper->isXHTML;
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}
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public function isXML() {
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return $this->documentWrapper->isXML;
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}
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/**
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* Enter description here...
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*
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* @link http://docs.jquery.com/Ajax/serialize
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* @return string
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*/
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public function serialize() {
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// serializeArray() returns a flat array of associative arrays with name and value elements,
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// which matches what jQuery does. jQuery does that to allow multiple elements with the
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// same name, which an object (equivalent to an associative array in PHP) wouldn't.
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// OK, but to turn it into a valid query string we can't just call param() and therefore
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// http_build_query(), which expects an associative array. To get the "multiple elements with the
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// same name" feature and still serialize() properly we have to reimplement
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// http_build_query. tom@punkave.com
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$s = '';
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$flat = $this->serializeArray();
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foreach ($flat as $pair)
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{
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if (strlen($s))
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{
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$s .= '&';
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}
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$s .= urlencode($pair['name']);
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$s .= '=';
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$s .= urlencode($pair['value']);
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}
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return $s;
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}
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/**
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* Enter description here...
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*
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* @link http://docs.jquery.com/Ajax/serializeArray
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* @return array
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*/
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public function serializeArray($submit = null) {
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$source = $this->filter('form, input, select, textarea')
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->find('input, select, textarea')
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->andSelf()
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->not('form');
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$return = array();
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// $source->dumpDie();
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foreach($source as $input) {
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$input = phpQuery::pq($input);
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if ($input->is('[disabled]'))
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continue;
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if (!$input->is('[name]'))
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continue;
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if ($input->is('[type=checkbox]') && !$input->is('[checked]'))
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continue;
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// jquery diff
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if ($submit && $input->is('[type=submit]')) {
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if ($submit instanceof DOMELEMENT && ! $input->elements[0]->isSameNode($submit))
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continue;
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else if (is_string($submit) && $input->attr('name') != $submit)
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continue;
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}
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$return[] = array(
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'name' => $input->attr('name'),
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'value' => $input->val(),
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);
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}
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return $return;
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}
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/**
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* @access private
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*/
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protected function debug($in) {
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if (! phpQuery::$debug )
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return;
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print('<pre>');
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print_r($in);
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// file debug
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// file_put_contents(dirname(__FILE__).'/phpQuery.log', print_r($in, true)."\n", FILE_APPEND);
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// quite handy debug trace
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// if ( is_array($in))
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// print_r(array_slice(debug_backtrace(), 3));
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print("</pre>\n");
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}
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/**
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* @access private
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*/
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protected function isRegexp($pattern) {
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return in_array(
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$pattern[ mb_strlen($pattern)-1 ],
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array('^','*','$')
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);
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}
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/**
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* Determines if $char is really a char.
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*
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* @param string $char
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* @return bool
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* @todo rewrite me to charcode range ! ;)
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* @access private
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*/
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protected function isChar($char) {
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return extension_loaded('mbstring') && phpQuery::$mbstringSupport
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? mb_eregi('\w', $char)
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: preg_match('@\w@', $char);
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}
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/**
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* @access private
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*/
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protected function parseSelector($query) {
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// clean spaces
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// TODO include this inside parsing ?
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$query = trim(
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preg_replace('@\s+@', ' ',
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preg_replace('@\s*(>|\\+|~)\s*@', '\\1', $query)
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)
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);
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$queries = array(array());
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if (! $query)
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return $queries;
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$return =& $queries[0];
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$specialChars = array('>',' ');
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// $specialCharsMapping = array('/' => '>');
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$specialCharsMapping = array();
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$strlen = mb_strlen($query);
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$classChars = array('.', '-');
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$pseudoChars = array('-');
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$tagChars = array('*', '|', '-');
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// split multibyte string
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// http://code.google.com/p/phpquery/issues/detail?id=76
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$_query = array();
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for ($i=0; $i<$strlen; $i++)
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$_query[] = mb_substr($query, $i, 1);
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$query = $_query;
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// it works, but i dont like it...
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$i = 0;
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while( $i < $strlen) {
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$c = $query[$i];
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$tmp = '';
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// TAG
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if ($this->isChar($c) || in_array($c, $tagChars)) {
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while(isset($query[$i])
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&& ($this->isChar($query[$i]) || in_array($query[$i], $tagChars))) {
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$tmp .= $query[$i];
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$i++;
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}
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$return[] = $tmp;
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// IDs
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} else if ( $c == '#') {
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$i++;
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while( isset($query[$i]) && ($this->isChar($query[$i]) || $query[$i] == '-')) {
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$tmp .= $query[$i];
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$i++;
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}
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$return[] = '#'.$tmp;
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// SPECIAL CHARS
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} else if (in_array($c, $specialChars)) {
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$return[] = $c;
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$i++;
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// MAPPED SPECIAL MULTICHARS
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// } else if ( $c.$query[$i+1] == '//') {
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// $return[] = ' ';
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// $i = $i+2;
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// MAPPED SPECIAL CHARS
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} else if ( isset($specialCharsMapping[$c])) {
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$return[] = $specialCharsMapping[$c];
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$i++;
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// COMMA
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} else if ( $c == ',') {
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$queries[] = array();
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$return =& $queries[ count($queries)-1 ];
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$i++;
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while( isset($query[$i]) && $query[$i] == ' ')
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$i++;
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// CLASSES
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} else if ($c == '.') {
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while( isset($query[$i]) && ($this->isChar($query[$i]) || in_array($query[$i], $classChars))) {
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$tmp .= $query[$i];
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$i++;
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}
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$return[] = $tmp;
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// ~ General Sibling Selector
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} else if ($c == '~') {
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$spaceAllowed = true;
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$tmp .= $query[$i++];
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while( isset($query[$i])
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&& ($this->isChar($query[$i])
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|| in_array($query[$i], $classChars)
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|| $query[$i] == '*'
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|| ($query[$i] == ' ' && $spaceAllowed)
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)) {
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if ($query[$i] != ' ')
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$spaceAllowed = false;
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$tmp .= $query[$i];
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$i++;
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}
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$return[] = $tmp;
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// + Adjacent sibling selectors
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} else if ($c == '+') {
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$spaceAllowed = true;
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$tmp .= $query[$i++];
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while( isset($query[$i])
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&& ($this->isChar($query[$i])
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|| in_array($query[$i], $classChars)
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|| $query[$i] == '*'
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|| ($spaceAllowed && $query[$i] == ' ')
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)) {
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if ($query[$i] != ' ')
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$spaceAllowed = false;
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$tmp .= $query[$i];
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$i++;
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}
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$return[] = $tmp;
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// ATTRS
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} else if ($c == '[') {
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$stack = 1;
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$tmp .= $c;
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while( isset($query[++$i])) {
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$tmp .= $query[$i];
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if ( $query[$i] == '[') {
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$stack++;
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} else if ( $query[$i] == ']') {
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$stack--;
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if (! $stack )
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break;
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}
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}
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$return[] = $tmp;
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$i++;
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// PSEUDO CLASSES
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} else if ($c == ':') {
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$stack = 1;
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$tmp .= $query[$i++];
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while( isset($query[$i]) && ($this->isChar($query[$i]) || in_array($query[$i], $pseudoChars))) {
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$tmp .= $query[$i];
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$i++;
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}
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// with arguments ?
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if ( isset($query[$i]) && $query[$i] == '(') {
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$tmp .= $query[$i];
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$stack = 1;
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while( isset($query[++$i])) {
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$tmp .= $query[$i];
|
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if ( $query[$i] == '(') {
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$stack++;
|
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} else if ( $query[$i] == ')') {
|
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$stack--;
|
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if (! $stack )
|
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break;
|
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}
|
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}
|
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$return[] = $tmp;
|
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$i++;
|
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} else {
|
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$return[] = $tmp;
|
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}
|
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} else {
|
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$i++;
|
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}
|
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}
|
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foreach($queries as $k => $q) {
|
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if (isset($q[0])) {
|
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if (isset($q[0][0]) && $q[0][0] == ':')
|
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array_unshift($queries[$k], '*');
|
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if ($q[0] != '>')
|
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array_unshift($queries[$k], ' ');
|
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}
|
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}
|
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return $queries;
|
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}
|
|
/**
|
|
* Return matched DOM nodes.
|
|
*
|
|
* @param int $index
|
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* @return array|DOMElement Single DOMElement or array of DOMElement.
|
|
*/
|
|
public function get($index = null, $callback1 = null, $callback2 = null, $callback3 = null) {
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$return = isset($index)
|
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? (isset($this->elements[$index]) ? $this->elements[$index] : null)
|
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: $this->elements;
|
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// pass thou callbacks
|
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$args = func_get_args();
|
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$args = array_slice($args, 1);
|
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foreach($args as $callback) {
|
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if (is_array($return))
|
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foreach($return as $k => $v)
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$return[$k] = phpQuery::callbackRun($callback, array($v));
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else
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$return = phpQuery::callbackRun($callback, array($return));
|
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}
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return $return;
|
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}
|
|
/**
|
|
* Return matched DOM nodes.
|
|
* jQuery difference.
|
|
*
|
|
* @param int $index
|
|
* @return array|string Returns string if $index != null
|
|
* @todo implement callbacks
|
|
* @todo return only arrays ?
|
|
* @todo maybe other name...
|
|
*/
|
|
public function getString($index = null, $callback1 = null, $callback2 = null, $callback3 = null) {
|
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if ($index)
|
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$return = $this->eq($index)->text();
|
|
else {
|
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$return = array();
|
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for($i = 0; $i < $this->size(); $i++) {
|
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$return[] = $this->eq($i)->text();
|
|
}
|
|
}
|
|
// pass thou callbacks
|
|
$args = func_get_args();
|
|
$args = array_slice($args, 1);
|
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foreach($args as $callback) {
|
|
$return = phpQuery::callbackRun($callback, array($return));
|
|
}
|
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return $return;
|
|
}
|
|
/**
|
|
* Return matched DOM nodes.
|
|
* jQuery difference.
|
|
*
|
|
* @param int $index
|
|
* @return array|string Returns string if $index != null
|
|
* @todo implement callbacks
|
|
* @todo return only arrays ?
|
|
* @todo maybe other name...
|
|
*/
|
|
public function getStrings($index = null, $callback1 = null, $callback2 = null, $callback3 = null) {
|
|
if ($index)
|
|
$return = $this->eq($index)->text();
|
|
else {
|
|
$return = array();
|
|
for($i = 0; $i < $this->size(); $i++) {
|
|
$return[] = $this->eq($i)->text();
|
|
}
|
|
// pass thou callbacks
|
|
$args = func_get_args();
|
|
$args = array_slice($args, 1);
|
|
}
|
|
foreach($args as $callback) {
|
|
if (is_array($return))
|
|
foreach($return as $k => $v)
|
|
$return[$k] = phpQuery::callbackRun($callback, array($v));
|
|
else
|
|
$return = phpQuery::callbackRun($callback, array($return));
|
|
}
|
|
return $return;
|
|
}
|
|
/**
|
|
* Returns new instance of actual class.
|
|
*
|
|
* @param array $newStack Optional. Will replace old stack with new and move old one to history.c
|
|
*/
|
|
public function newInstance($newStack = null) {
|
|
$class = get_class($this);
|
|
// support inheritance by passing old object to overloaded constructor
|
|
$new = $class != 'phpQuery'
|
|
? new $class($this, $this->getDocumentID())
|
|
: new phpQueryObject($this->getDocumentID());
|
|
$new->previous = $this;
|
|
if (is_null($newStack)) {
|
|
$new->elements = $this->elements;
|
|
if ($this->elementsBackup)
|
|
$this->elements = $this->elementsBackup;
|
|
} else if (is_string($newStack)) {
|
|
$new->elements = phpQuery::pq($newStack, $this->getDocumentID())->stack();
|
|
} else {
|
|
$new->elements = $newStack;
|
|
}
|
|
return $new;
|
|
}
|
|
/**
|
|
* Enter description here...
|
|
*
|
|
* In the future, when PHP will support XLS 2.0, then we would do that this way:
|
|
* contains(tokenize(@class, '\s'), "something")
|
|
* @param unknown_type $class
|
|
* @param unknown_type $node
|
|
* @return boolean
|
|
* @access private
|
|
*/
|
|
protected function matchClasses($class, $node) {
|
|
// multi-class
|
|
if ( mb_strpos($class, '.', 1)) {
|
|
$classes = explode('.', substr($class, 1));
|
|
$classesCount = count( $classes );
|
|
$nodeClasses = explode(' ', $node->getAttribute('class') );
|
|
$nodeClassesCount = count( $nodeClasses );
|
|
if ( $classesCount > $nodeClassesCount )
|
|
return false;
|
|
$diff = count(
|
|
array_diff(
|
|
$classes,
|
|
$nodeClasses
|
|
)
|
|
);
|
|
if (! $diff )
|
|
return true;
|
|
// single-class
|
|
} else {
|
|
return in_array(
|
|
// strip leading dot from class name
|
|
substr($class, 1),
|
|
// get classes for element as array
|
|
explode(' ', $node->getAttribute('class') )
|
|
);
|
|
}
|
|
}
|
|
/**
|
|
* @access private
|
|
*/
|
|
protected function runQuery($XQuery, $selector = null, $compare = null) {
|
|
if ($compare && ! method_exists($this, $compare))
|
|
return false;
|
|
$stack = array();
|
|
if (! $this->elements)
|
|
$this->debug('Stack empty, skipping...');
|
|
// var_dump($this->elements[0]->nodeType);
|
|
// element, document
|
|
foreach($this->stack(array(1, 9, 13)) as $k => $stackNode) {
|
|
$detachAfter = false;
|
|
// to work on detached nodes we need temporary place them somewhere
|
|
// thats because context xpath queries sucks ;]
|
|
$testNode = $stackNode;
|
|
while ($testNode) {
|
|
if (! $testNode->parentNode && ! $this->isRoot($testNode)) {
|
|
$this->root->appendChild($testNode);
|
|
$detachAfter = $testNode;
|
|
break;
|
|
}
|
|
$testNode = isset($testNode->parentNode)
|
|
? $testNode->parentNode
|
|
: null;
|
|
}
|
|
// XXX tmp ?
|
|
$xpath = $this->documentWrapper->isXHTML
|
|
? $this->getNodeXpath($stackNode, 'html')
|
|
: $this->getNodeXpath($stackNode);
|
|
// FIXME pseudoclasses-only query, support XML
|
|
$query = $XQuery == '//' && $xpath == '/html[1]'
|
|
? '//*'
|
|
: $xpath.$XQuery;
|
|
$this->debug("XPATH: {$query}");
|
|
// run query, get elements
|
|
$nodes = $this->xpath->query($query);
|
|
$this->debug("QUERY FETCHED");
|
|
if (! $nodes->length )
|
|
$this->debug('Nothing found');
|
|
$debug = array();
|
|
foreach($nodes as $node) {
|
|
$matched = false;
|
|
if ( $compare) {
|
|
phpQuery::$debug ?
|
|
$this->debug("Found: ".$this->whois( $node ).", comparing with {$compare}()")
|
|
: null;
|
|
$phpQueryDebug = phpQuery::$debug;
|
|
phpQuery::$debug = false;
|
|
// TODO ??? use phpQuery::callbackRun()
|
|
if (call_user_func_array(array($this, $compare), array($selector, $node)))
|
|
$matched = true;
|
|
phpQuery::$debug = $phpQueryDebug;
|
|
} else {
|
|
$matched = true;
|
|
}
|
|
if ( $matched) {
|
|
if (phpQuery::$debug)
|
|
$debug[] = $this->whois( $node );
|
|
$stack[] = $node;
|
|
}
|
|
}
|
|
if (phpQuery::$debug) {
|
|
$this->debug("Matched ".count($debug).": ".implode(', ', $debug));
|
|
}
|
|
if ($detachAfter)
|
|
$this->root->removeChild($detachAfter);
|
|
}
|
|
$this->elements = $stack;
|
|
}
|
|
/**
|
|
* Enter description here...
|
|
*
|
|
* @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery
|
|
*/
|
|
public function find($selectors, $context = null, $noHistory = false) {
|
|
if (!$noHistory)
|
|
// backup last stack /for end()/
|
|
$this->elementsBackup = $this->elements;
|
|
// allow to define context
|
|
// TODO combine code below with phpQuery::pq() context guessing code
|
|
// as generic function
|
|
if ($context) {
|
|
if (! is_array($context) && $context instanceof DOMELEMENT)
|
|
$this->elements = array($context);
|
|
else if (is_array($context)) {
|
|
$this->elements = array();
|
|
foreach ($context as $c)
|
|
if ($c instanceof DOMELEMENT)
|
|
$this->elements[] = $c;
|
|
} else if ( $context instanceof self )
|
|
$this->elements = $context->elements;
|
|
}
|
|
$queries = $this->parseSelector($selectors);
|
|
$this->debug(array('FIND', $selectors, $queries));
|
|
$XQuery = '';
|
|
// remember stack state because of multi-queries
|
|
$oldStack = $this->elements;
|
|
// here we will be keeping found elements
|
|
$stack = array();
|
|
foreach($queries as $selector) {
|
|
$this->elements = $oldStack;
|
|
$delimiterBefore = false;
|
|
foreach($selector as $s) {
|
|
// TAG
|
|
$isTag = extension_loaded('mbstring') && phpQuery::$mbstringSupport
|
|
? mb_ereg_match('^[\w|\||-]+$', $s) || $s == '*'
|
|
: preg_match('@^[\w|\||-]+$@', $s) || $s == '*';
|
|
if ($isTag) {
|
|
if ($this->isXML()) {
|
|
// namespace support
|
|
if (mb_strpos($s, '|') !== false) {
|
|
$ns = $tag = null;
|
|
list($ns, $tag) = explode('|', $s);
|
|
$XQuery .= "$ns:$tag";
|
|
} else if ($s == '*') {
|
|
$XQuery .= "*";
|
|
} else {
|
|
$XQuery .= "*[local-name()='$s']";
|
|
}
|
|
} else {
|
|
$XQuery .= $s;
|
|
}
|
|
// ID
|
|
} else if ($s[0] == '#') {
|
|
if ($delimiterBefore)
|
|
$XQuery .= '*';
|
|
$XQuery .= "[@id='".substr($s, 1)."']";
|
|
// ATTRIBUTES
|
|
} else if ($s[0] == '[') {
|
|
if ($delimiterBefore)
|
|
$XQuery .= '*';
|
|
// strip side brackets
|
|
$attr = trim($s, '][');
|
|
$execute = false;
|
|
// attr with specifed value
|
|
if (mb_strpos($s, '=')) {
|
|
$value = null;
|
|
list($attr, $value) = explode('=', $attr);
|
|
$value = trim($value, "'\"");
|
|
if ($this->isRegexp($attr)) {
|
|
// cut regexp character
|
|
$attr = substr($attr, 0, -1);
|
|
$execute = true;
|
|
$XQuery .= "[@{$attr}]";
|
|
} else {
|
|
$XQuery .= "[@{$attr}='{$value}']";
|
|
}
|
|
// attr without specified value
|
|
} else {
|
|
$XQuery .= "[@{$attr}]";
|
|
}
|
|
if ($execute) {
|
|
$this->runQuery($XQuery, $s, 'is');
|
|
$XQuery = '';
|
|
if (! $this->length())
|
|
break;
|
|
}
|
|
// CLASSES
|
|
} else if ($s[0] == '.') {
|
|
// TODO use return $this->find("./self::*[contains(concat(\" \",@class,\" \"), \" $class \")]");
|
|
// thx wizDom ;)
|
|
if ($delimiterBefore)
|
|
$XQuery .= '*';
|
|
$XQuery .= '[@class]';
|
|
$this->runQuery($XQuery, $s, 'matchClasses');
|
|
$XQuery = '';
|
|
if (! $this->length() )
|
|
break;
|
|
// ~ General Sibling Selector
|
|
} else if ($s[0] == '~') {
|
|
$this->runQuery($XQuery);
|
|
$XQuery = '';
|
|
$this->elements = $this
|
|
->siblings(
|
|
substr($s, 1)
|
|
)->elements;
|
|
if (! $this->length() )
|
|
break;
|
|
// + Adjacent sibling selectors
|
|
} else if ($s[0] == '+') {
|
|
// TODO /following-sibling::
|
|
$this->runQuery($XQuery);
|
|
$XQuery = '';
|
|
$subSelector = substr($s, 1);
|
|
$subElements = $this->elements;
|
|
$this->elements = array();
|
|
foreach($subElements as $node) {
|
|
// search first DOMElement sibling
|
|
$test = $node->nextSibling;
|
|
while($test && ! ($test instanceof DOMELEMENT))
|
|
$test = $test->nextSibling;
|
|
if ($test && $this->is($subSelector, $test))
|
|
$this->elements[] = $test;
|
|
}
|
|
if (! $this->length() )
|
|
break;
|
|
// PSEUDO CLASSES
|
|
} else if ($s[0] == ':') {
|
|
// TODO optimization for :first :last
|
|
if ($XQuery) {
|
|
$this->runQuery($XQuery);
|
|
$XQuery = '';
|
|
}
|
|
if (! $this->length())
|
|
break;
|
|
$this->pseudoClasses($s);
|
|
if (! $this->length())
|
|
break;
|
|
// DIRECT DESCENDANDS
|
|
} else if ($s == '>') {
|
|
$XQuery .= '/';
|
|
$delimiterBefore = 2;
|
|
// ALL DESCENDANDS
|
|
} else if ($s == ' ') {
|
|
$XQuery .= '//';
|
|
$delimiterBefore = 2;
|
|
// ERRORS
|
|
} else {
|
|
phpQuery::debug("Unrecognized token '$s'");
|
|
}
|
|
$delimiterBefore = $delimiterBefore === 2;
|
|
}
|
|
// run query if any
|
|
if ($XQuery && $XQuery != '//') {
|
|
$this->runQuery($XQuery);
|
|
$XQuery = '';
|
|
}
|
|
foreach($this->elements as $node)
|
|
if (! $this->elementsContainsNode($node, $stack))
|
|
$stack[] = $node;
|
|
}
|
|
$this->elements = $stack;
|
|
return $this->newInstance();
|
|
}
|
|
/**
|
|
* @todo create API for classes with pseudoselectors
|
|
* @access private
|
|
*/
|
|
protected function pseudoClasses($class) {
|
|
// TODO clean args parsing ?
|
|
$class = ltrim($class, ':');
|
|
$haveArgs = mb_strpos($class, '(');
|
|
if ($haveArgs !== false) {
|
|
$args = substr($class, $haveArgs+1, -1);
|
|
$class = substr($class, 0, $haveArgs);
|
|
}
|
|
switch($class) {
|
|
case 'even':
|
|
case 'odd':
|
|
$stack = array();
|
|
foreach($this->elements as $i => $node) {
|
|
if ($class == 'even' && ($i%2) == 0)
|
|
$stack[] = $node;
|
|
else if ( $class == 'odd' && $i % 2 )
|
|
$stack[] = $node;
|
|
}
|
|
$this->elements = $stack;
|
|
break;
|
|
case 'eq':
|
|
$k = intval($args);
|
|
$this->elements = isset( $this->elements[$k] )
|
|
? array( $this->elements[$k] )
|
|
: array();
|
|
break;
|
|
case 'gt':
|
|
$this->elements = array_slice($this->elements, $args+1);
|
|
break;
|
|
case 'lt':
|
|
$this->elements = array_slice($this->elements, 0, $args+1);
|
|
break;
|
|
case 'first':
|
|
if (isset($this->elements[0]))
|
|
$this->elements = array($this->elements[0]);
|
|
break;
|
|
case 'last':
|
|
if ($this->elements)
|
|
$this->elements = array($this->elements[count($this->elements)-1]);
|
|
break;
|
|
/*case 'parent':
|
|
$stack = array();
|
|
foreach($this->elements as $node) {
|
|
if ( $node->childNodes->length )
|
|
$stack[] = $node;
|
|
}
|
|
$this->elements = $stack;
|
|
break;*/
|
|
case 'contains':
|
|
$text = trim($args, "\"'");
|
|
$stack = array();
|
|
foreach($this->elements as $node) {
|
|
if (mb_stripos($node->textContent, $text) === false)
|
|
continue;
|
|
$stack[] = $node;
|
|
}
|
|
$this->elements = $stack;
|
|
break;
|
|
case 'not':
|
|
$selector = self::unQuote($args);
|
|
$this->elements = $this->not($selector)->stack();
|
|
break;
|
|
case 'slice':
|
|
// TODO jQuery difference ?
|
|
$args = explode(',',
|
|
str_replace(', ', ',', trim($args, "\"'"))
|
|
);
|
|
$start = $args[0];
|
|
$end = isset($args[1])
|
|
? $args[1]
|
|
: null;
|
|
if ($end > 0)
|
|
$end = $end-$start;
|
|
$this->elements = array_slice($this->elements, $start, $end);
|
|
break;
|
|
case 'has':
|
|
$selector = trim($args, "\"'");
|
|
$stack = array();
|
|
foreach($this->stack(1) as $el) {
|
|
if ($this->find($selector, $el, true)->length)
|
|
$stack[] = $el;
|
|
}
|
|
$this->elements = $stack;
|
|
break;
|
|
case 'submit':
|
|
case 'reset':
|
|
$this->elements = phpQuery::merge(
|
|
$this->map(array($this, 'is'),
|
|
"input[type=$class]", new CallbackParam()
|
|
),
|
|
$this->map(array($this, 'is'),
|
|
"button[type=$class]", new CallbackParam()
|
|
)
|
|
);
|
|
break;
|
|
// $stack = array();
|
|
// foreach($this->elements as $node)
|
|
// if ($node->is('input[type=submit]') || $node->is('button[type=submit]'))
|
|
// $stack[] = $el;
|
|
// $this->elements = $stack;
|
|
case 'input':
|
|
$this->elements = $this->map(
|
|
array($this, 'is'),
|
|
'input', new CallbackParam()
|
|
)->elements;
|
|
break;
|
|
case 'password':
|
|
case 'checkbox':
|
|
case 'radio':
|
|
case 'hidden':
|
|
case 'image':
|
|
case 'file':
|
|
$this->elements = $this->map(
|
|
array($this, 'is'),
|
|
"input[type=$class]", new CallbackParam()
|
|
)->elements;
|
|
break;
|
|
case 'parent':
|
|
$this->elements = $this->map(
|
|
create_function('$node', '
|
|
return $node instanceof DOMELEMENT && $node->childNodes->length
|
|
? $node : null;')
|
|
)->elements;
|
|
break;
|
|
case 'empty':
|
|
$this->elements = $this->map(
|
|
create_function('$node', '
|
|
return $node instanceof DOMELEMENT && $node->childNodes->length
|
|
? null : $node;')
|
|
)->elements;
|
|
break;
|
|
case 'disabled':
|
|
case 'selected':
|
|
case 'checked':
|
|
$this->elements = $this->map(
|
|
array($this, 'is'),
|
|
"[$class]", new CallbackParam()
|
|
)->elements;
|
|
break;
|
|
case 'enabled':
|
|
$this->elements = $this->map(
|
|
create_function('$node', '
|
|
return pq($node)->not(":disabled") ? $node : null;')
|
|
)->elements;
|
|
break;
|
|
case 'header':
|
|
$this->elements = $this->map(
|
|
create_function('$node',
|
|
'$isHeader = isset($node->tagName) && in_array($node->tagName, array(
|
|
"h1", "h2", "h3", "h4", "h5", "h6", "h7"
|
|
));
|
|
return $isHeader
|
|
? $node
|
|
: null;')
|
|
)->elements;
|
|
// $this->elements = $this->map(
|
|
// create_function('$node', '$node = pq($node);
|
|
// return $node->is("h1")
|
|
// || $node->is("h2")
|
|
// || $node->is("h3")
|
|
// || $node->is("h4")
|
|
// || $node->is("h5")
|
|
// || $node->is("h6")
|
|
// || $node->is("h7")
|
|
// ? $node
|
|
// : null;')
|
|
// )->elements;
|
|
break;
|
|
case 'only-child':
|
|
$this->elements = $this->map(
|
|
create_function('$node',
|
|
'return pq($node)->siblings()->size() == 0 ? $node : null;')
|
|
)->elements;
|
|
break;
|
|
case 'first-child':
|
|
$this->elements = $this->map(
|
|
create_function('$node', 'return pq($node)->prevAll()->size() == 0 ? $node : null;')
|
|
)->elements;
|
|
break;
|
|
case 'last-child':
|
|
$this->elements = $this->map(
|
|
create_function('$node', 'return pq($node)->nextAll()->size() == 0 ? $node : null;')
|
|
)->elements;
|
|
break;
|
|
case 'nth-child':
|
|
$param = trim($args, "\"'");
|
|
if (! $param)
|
|
break;
|
|
// nth-child(n+b) to nth-child(1n+b)
|
|
if ($param{0} == 'n')
|
|
$param = '1'.$param;
|
|
// :nth-child(index/even/odd/equation)
|
|
if ($param == 'even' || $param == 'odd')
|
|
$mapped = $this->map(
|
|
create_function('$node, $param',
|
|
'$index = pq($node)->prevAll()->size()+1;
|
|
if ($param == "even" && ($index%2) == 0)
|
|
return $node;
|
|
else if ($param == "odd" && $index%2 == 1)
|
|
return $node;
|
|
else
|
|
return null;'),
|
|
new CallbackParam(), $param
|
|
);
|
|
else if (mb_strlen($param) > 1 && $param{1} == 'n')
|
|
// an+b
|
|
$mapped = $this->map(
|
|
create_function('$node, $param',
|
|
'$prevs = pq($node)->prevAll()->size();
|
|
$index = 1+$prevs;
|
|
$b = mb_strlen($param) > 3
|
|
? $param{3}
|
|
: 0;
|
|
$a = $param{0};
|
|
if ($b && $param{2} == "-")
|
|
$b = -$b;
|
|
if ($a > 0) {
|
|
return ($index-$b)%$a == 0
|
|
? $node
|
|
: null;
|
|
phpQuery::debug($a."*".floor($index/$a)."+$b-1 == ".($a*floor($index/$a)+$b-1)." ?= $prevs");
|
|
return $a*floor($index/$a)+$b-1 == $prevs
|
|
? $node
|
|
: null;
|
|
} else if ($a == 0)
|
|
return $index == $b
|
|
? $node
|
|
: null;
|
|
else
|
|
// negative value
|
|
return $index <= $b
|
|
? $node
|
|
: null;
|
|
// if (! $b)
|
|
// return $index%$a == 0
|
|
// ? $node
|
|
// : null;
|
|
// else
|
|
// return ($index-$b)%$a == 0
|
|
// ? $node
|
|
// : null;
|
|
'),
|
|
new CallbackParam(), $param
|
|
);
|
|
else
|
|
// index
|
|
$mapped = $this->map(
|
|
create_function('$node, $index',
|
|
'$prevs = pq($node)->prevAll()->size();
|
|
if ($prevs && $prevs == $index-1)
|
|
return $node;
|
|
else if (! $prevs && $index == 1)
|
|
return $node;
|
|
else
|
|
return null;'),
|
|
new CallbackParam(), $param
|
|
);
|
|
$this->elements = $mapped->elements;
|
|
break;
|
|
default:
|
|
$this->debug("Unknown pseudoclass '{$class}', skipping...");
|
|
}
|
|
}
|
|
/**
|
|
* @access private
|
|
*/
|
|
protected function __pseudoClassParam($paramsString) {
|
|
// TODO;
|
|
}
|
|
/**
|
|
* Enter description here...
|
|
*
|
|
* @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery
|
|
*/
|
|
public function is($selector, $nodes = null) {
|
|
phpQuery::debug(array("Is:", $selector));
|
|
if (! $selector)
|
|
return false;
|
|
$oldStack = $this->elements;
|
|
$returnArray = false;
|
|
if ($nodes && is_array($nodes)) {
|
|
$this->elements = $nodes;
|
|
} else if ($nodes)
|
|
$this->elements = array($nodes);
|
|
$this->filter($selector, true);
|
|
$stack = $this->elements;
|
|
$this->elements = $oldStack;
|
|
if ($nodes)
|
|
return $stack ? $stack : null;
|
|
return (bool)count($stack);
|
|
}
|
|
/**
|
|
* Enter description here...
|
|
* jQuery difference.
|
|
*
|
|
* Callback:
|
|
* - $index int
|
|
* - $node DOMNode
|
|
*
|
|
* @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery
|
|
* @link http://docs.jquery.com/Traversing/filter
|
|
*/
|
|
public function filterCallback($callback, $_skipHistory = false) {
|
|
if (! $_skipHistory) {
|
|
$this->elementsBackup = $this->elements;
|
|
$this->debug("Filtering by callback");
|
|
}
|
|
$newStack = array();
|
|
foreach($this->elements as $index => $node) {
|
|
$result = phpQuery::callbackRun($callback, array($index, $node));
|
|
if (is_null($result) || (! is_null($result) && $result))
|
|
$newStack[] = $node;
|
|
}
|
|
$this->elements = $newStack;
|
|
return $_skipHistory
|
|
? $this
|
|
: $this->newInstance();
|
|
}
|
|
/**
|
|
* Enter description here...
|
|
*
|
|
* @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery
|
|
* @link http://docs.jquery.com/Traversing/filter
|
|
*/
|
|
public function filter($selectors, $_skipHistory = false) {
|
|
if ($selectors instanceof Callback OR $selectors instanceof Closure)
|
|
return $this->filterCallback($selectors, $_skipHistory);
|
|
if (! $_skipHistory)
|
|
$this->elementsBackup = $this->elements;
|
|
$notSimpleSelector = array(' ', '>', '~', '+', '/');
|
|
if (! is_array($selectors))
|
|
$selectors = $this->parseSelector($selectors);
|
|
if (! $_skipHistory)
|
|
$this->debug(array("Filtering:", $selectors));
|
|
$finalStack = array();
|
|
foreach($selectors as $selector) {
|
|
$stack = array();
|
|
if (! $selector)
|
|
break;
|
|
// avoid first space or /
|
|
if (in_array($selector[0], $notSimpleSelector))
|
|
$selector = array_slice($selector, 1);
|
|
// PER NODE selector chunks
|
|
foreach($this->stack() as $node) {
|
|
$break = false;
|
|
foreach($selector as $s) {
|
|
if (!($node instanceof DOMELEMENT)) {
|
|
// all besides DOMElement
|
|
if ( $s[0] == '[') {
|
|
$attr = trim($s, '[]');
|
|
if ( mb_strpos($attr, '=')) {
|
|
list( $attr, $val ) = explode('=', $attr);
|
|
if ($attr == 'nodeType' && $node->nodeType != $val)
|
|
$break = true;
|
|
}
|
|
} else
|
|
$break = true;
|
|
} else {
|
|
// DOMElement only
|
|
// ID
|
|
if ( $s[0] == '#') {
|
|
if ( $node->getAttribute('id') != substr($s, 1) )
|
|
$break = true;
|
|
// CLASSES
|
|
} else if ( $s[0] == '.') {
|
|
if (! $this->matchClasses( $s, $node ) )
|
|
$break = true;
|
|
// ATTRS
|
|
} else if ( $s[0] == '[') {
|
|
// strip side brackets
|
|
$attr = trim($s, '[]');
|
|
if (mb_strpos($attr, '=')) {
|
|
list($attr, $val) = explode('=', $attr);
|
|
$val = self::unQuote($val);
|
|
if ($attr == 'nodeType') {
|
|
if ($val != $node->nodeType)
|
|
$break = true;
|
|
} else if ($this->isRegexp($attr)) {
|
|
$val = extension_loaded('mbstring') && phpQuery::$mbstringSupport
|
|
? quotemeta(trim($val, '"\''))
|
|
: preg_quote(trim($val, '"\''), '@');
|
|
// switch last character
|
|
switch( substr($attr, -1)) {
|
|
// quotemeta used insted of preg_quote
|
|
// http://code.google.com/p/phpquery/issues/detail?id=76
|
|
case '^':
|
|
$pattern = '^'.$val;
|
|
break;
|
|
case '*':
|
|
$pattern = '.*'.$val.'.*';
|
|
break;
|
|
case '$':
|
|
$pattern = '.*'.$val.'$';
|
|
break;
|
|
}
|
|
// cut last character
|
|
$attr = substr($attr, 0, -1);
|
|
$isMatch = extension_loaded('mbstring') && phpQuery::$mbstringSupport
|
|
? mb_ereg_match($pattern, $node->getAttribute($attr))
|
|
: preg_match("@{$pattern}@", $node->getAttribute($attr));
|
|
if (! $isMatch)
|
|
$break = true;
|
|
} else if ($node->getAttribute($attr) != $val)
|
|
$break = true;
|
|
} else if (! $node->hasAttribute($attr))
|
|
$break = true;
|
|
// PSEUDO CLASSES
|
|
} else if ( $s[0] == ':') {
|
|
// skip
|
|
// TAG
|
|
} else if (trim($s)) {
|
|
if ($s != '*') {
|
|
// TODO namespaces
|
|
if (isset($node->tagName)) {
|
|
if ($node->tagName != $s)
|
|
$break = true;
|
|
} else if ($s == 'html' && ! $this->isRoot($node))
|
|
$break = true;
|
|
}
|
|
// AVOID NON-SIMPLE SELECTORS
|
|
} else if (in_array($s, $notSimpleSelector)) {
|
|
$break = true;
|
|
$this->debug(array('Skipping non simple selector', $selector));
|
|
}
|
|
}
|
|
if ($break)
|
|
break;
|
|
}
|
|
// if element passed all chunks of selector - add it to new stack
|
|
if (! $break )
|
|
$stack[] = $node;
|
|
}
|
|
$tmpStack = $this->elements;
|
|
$this->elements = $stack;
|
|
// PER ALL NODES selector chunks
|
|
foreach($selector as $s)
|
|
// PSEUDO CLASSES
|
|
if ($s[0] == ':')
|
|
$this->pseudoClasses($s);
|
|
foreach($this->elements as $node)
|
|
// XXX it should be merged without duplicates
|
|
// but jQuery doesnt do that
|
|
$finalStack[] = $node;
|
|
$this->elements = $tmpStack;
|
|
}
|
|
$this->elements = $finalStack;
|
|
if ($_skipHistory) {
|
|
return $this;
|
|
} else {
|
|
$this->debug("Stack length after filter(): ".count($finalStack));
|
|
return $this->newInstance();
|
|
}
|
|
}
|
|
/**
|
|
*
|
|
* @param $value
|
|
* @return unknown_type
|
|
* @TODO implement in all methods using passed parameters
|
|
*/
|
|
protected static function unQuote($value) {
|
|
return $value[0] == '\'' || $value[0] == '"'
|
|
? substr($value, 1, -1)
|
|
: $value;
|
|
}
|
|
/**
|
|
* Enter description here...
|
|
*
|
|
* @link http://docs.jquery.com/Ajax/load
|
|
* @return phpQuery|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery
|
|
* @todo Support $selector
|
|
*/
|
|
public function load($url, $data = null, $callback = null) {
|
|
if ($data && ! is_array($data)) {
|
|
$callback = $data;
|
|
$data = null;
|
|
}
|
|
if (mb_strpos($url, ' ') !== false) {
|
|
$matches = null;
|
|
if (extension_loaded('mbstring') && phpQuery::$mbstringSupport)
|
|
mb_ereg('^([^ ]+) (.*)$', $url, $matches);
|
|
else
|
|
preg_match('^([^ ]+) (.*)$', $url, $matches);
|
|
$url = $matches[1];
|
|
$selector = $matches[2];
|
|
// FIXME this sucks, pass as callback param
|
|
$this->_loadSelector = $selector;
|
|
}
|
|
$ajax = array(
|
|
'url' => $url,
|
|
'type' => $data ? 'POST' : 'GET',
|
|
'data' => $data,
|
|
'complete' => $callback,
|
|
'success' => array($this, '__loadSuccess')
|
|
);
|
|
phpQuery::ajax($ajax);
|
|
return $this;
|
|
}
|
|
/**
|
|
* @access private
|
|
* @param $html
|
|
* @return unknown_type
|
|
*/
|
|
public function __loadSuccess($html) {
|
|
if ($this->_loadSelector) {
|
|
$html = phpQuery::newDocument($html)->find($this->_loadSelector);
|
|
unset($this->_loadSelector);
|
|
}
|
|
foreach($this->stack(1) as $node) {
|
|
phpQuery::pq($node, $this->getDocumentID())
|
|
->markup($html);
|
|
}
|
|
}
|
|
/**
|
|
* Enter description here...
|
|
*
|
|
* @return phpQuery|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery
|
|
* @todo
|
|
*/
|
|
public function css() {
|
|
// TODO
|
|
return $this;
|
|
}
|
|
/**
|
|
* @todo
|
|
*
|
|
*/
|
|
public function show(){
|
|
// TODO
|
|
return $this;
|
|
}
|
|
/**
|
|
* @todo
|
|
*
|
|
*/
|
|
public function hide(){
|
|
// TODO
|
|
return $this;
|
|
}
|
|
/**
|
|
* Trigger a type of event on every matched element.
|
|
*
|
|
* @param unknown_type $type
|
|
* @param unknown_type $data
|
|
* @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery
|
|
* @TODO support more than event in $type (space-separated)
|
|
*/
|
|
public function trigger($type, $data = array()) {
|
|
foreach($this->elements as $node)
|
|
phpQueryEvents::trigger($this->getDocumentID(), $type, $data, $node);
|
|
return $this;
|
|
}
|
|
/**
|
|
* This particular method triggers all bound event handlers on an element (for a specific event type) WITHOUT executing the browsers default actions.
|
|
*
|
|
* @param unknown_type $type
|
|
* @param unknown_type $data
|
|
* @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery
|
|
* @TODO
|
|
*/
|
|
public function triggerHandler($type, $data = array()) {
|
|
// TODO;
|
|
}
|
|
/**
|
|
* Binds a handler to one or more events (like click) for each matched element.
|
|
* Can also bind custom events.
|
|
*
|
|
* @param unknown_type $type
|
|
* @param unknown_type $data Optional
|
|
* @param unknown_type $callback
|
|
* @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery
|
|
* @TODO support '!' (exclusive) events
|
|
* @TODO support more than event in $type (space-separated)
|
|
*/
|
|
public function bind($type, $data, $callback = null) {
|
|
// TODO check if $data is callable, not using is_callable
|
|
if (! isset($callback)) {
|
|
$callback = $data;
|
|
$data = null;
|
|
}
|
|
foreach($this->elements as $node)
|
|
phpQueryEvents::add($this->getDocumentID(), $node, $type, $data, $callback);
|
|
return $this;
|
|
}
|
|
/**
|
|
* Enter description here...
|
|
*
|
|
* @param unknown_type $type
|
|
* @param unknown_type $callback
|
|
* @return unknown
|
|
* @TODO namespace events
|
|
* @TODO support more than event in $type (space-separated)
|
|
*/
|
|
public function unbind($type = null, $callback = null) {
|
|
foreach($this->elements as $node)
|
|
phpQueryEvents::remove($this->getDocumentID(), $node, $type, $callback);
|
|
return $this;
|
|
}
|
|
/**
|
|
* Enter description here...
|
|
*
|
|
* @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery
|
|
*/
|
|
public function change($callback = null) {
|
|
if ($callback)
|
|
return $this->bind('change', $callback);
|
|
return $this->trigger('change');
|
|
}
|
|
/**
|
|
* Enter description here...
|
|
*
|
|
* @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery
|
|
*/
|
|
public function submit($callback = null) {
|
|
if ($callback)
|
|
return $this->bind('submit', $callback);
|
|
return $this->trigger('submit');
|
|
}
|
|
/**
|
|
* Enter description here...
|
|
*
|
|
* @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery
|
|
*/
|
|
public function click($callback = null) {
|
|
if ($callback)
|
|
return $this->bind('click', $callback);
|
|
return $this->trigger('click');
|
|
}
|
|
/**
|
|
* Enter description here...
|
|
*
|
|
* @param String|phpQuery
|
|
* @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery
|
|
*/
|
|
public function wrapAllOld($wrapper) {
|
|
$wrapper = pq($wrapper)->_clone();
|
|
if (! $wrapper->length() || ! $this->length() )
|
|
return $this;
|
|
$wrapper->insertBefore($this->elements[0]);
|
|
$deepest = $wrapper->elements[0];
|
|
while($deepest->firstChild && $deepest->firstChild instanceof DOMELEMENT)
|
|
$deepest = $deepest->firstChild;
|
|
pq($deepest)->append($this);
|
|
return $this;
|
|
}
|
|
/**
|
|
* Enter description here...
|
|
*
|
|
* TODO testme...
|
|
* @param String|phpQuery
|
|
* @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery
|
|
*/
|
|
public function wrapAll($wrapper) {
|
|
if (! $this->length())
|
|
return $this;
|
|
return phpQuery::pq($wrapper, $this->getDocumentID())
|
|
->clone()
|
|
->insertBefore($this->get(0))
|
|
->map(array($this, '___wrapAllCallback'))
|
|
->append($this);
|
|
}
|
|
/**
|
|
*
|
|
* @param $node
|
|
* @return unknown_type
|
|
* @access private
|
|
*/
|
|
public function ___wrapAllCallback($node) {
|
|
$deepest = $node;
|
|
while($deepest->firstChild && $deepest->firstChild instanceof DOMELEMENT)
|
|
$deepest = $deepest->firstChild;
|
|
return $deepest;
|
|
}
|
|
/**
|
|
* Enter description here...
|
|
* NON JQUERY METHOD
|
|
*
|
|
* @param String|phpQuery
|
|
* @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery
|
|
*/
|
|
public function wrapAllPHP($codeBefore, $codeAfter) {
|
|
return $this
|
|
->slice(0, 1)
|
|
->beforePHP($codeBefore)
|
|
->end()
|
|
->slice(-1)
|
|
->afterPHP($codeAfter)
|
|
->end();
|
|
}
|
|
/**
|
|
* Enter description here...
|
|
*
|
|
* @param String|phpQuery
|
|
* @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery
|
|
*/
|
|
public function wrap($wrapper) {
|
|
foreach($this->stack() as $node)
|
|
phpQuery::pq($node, $this->getDocumentID())->wrapAll($wrapper);
|
|
return $this;
|
|
}
|
|
/**
|
|
* Enter description here...
|
|
*
|
|
* @param String|phpQuery
|
|
* @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery
|
|
*/
|
|
public function wrapPHP($codeBefore, $codeAfter) {
|
|
foreach($this->stack() as $node)
|
|
phpQuery::pq($node, $this->getDocumentID())->wrapAllPHP($codeBefore, $codeAfter);
|
|
return $this;
|
|
}
|
|
/**
|
|
* Enter description here...
|
|
*
|
|
* @param String|phpQuery
|
|
* @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery
|
|
*/
|
|
public function wrapInner($wrapper) {
|
|
foreach($this->stack() as $node)
|
|
phpQuery::pq($node, $this->getDocumentID())->contents()->wrapAll($wrapper);
|
|
return $this;
|
|
}
|
|
/**
|
|
* Enter description here...
|
|
*
|
|
* @param String|phpQuery
|
|
* @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery
|
|
*/
|
|
public function wrapInnerPHP($codeBefore, $codeAfter) {
|
|
foreach($this->stack(1) as $node)
|
|
phpQuery::pq($node, $this->getDocumentID())->contents()
|
|
->wrapAllPHP($codeBefore, $codeAfter);
|
|
return $this;
|
|
}
|
|
/**
|
|
* Enter description here...
|
|
*
|
|
* @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery
|
|
* @testme Support for text nodes
|
|
*/
|
|
public function contents() {
|
|
$stack = array();
|
|
foreach($this->stack(1) as $el) {
|
|
// FIXME (fixed) http://code.google.com/p/phpquery/issues/detail?id=56
|
|
// if (! isset($el->childNodes))
|
|
// continue;
|
|
foreach($el->childNodes as $node) {
|
|
$stack[] = $node;
|
|
}
|
|
}
|
|
return $this->newInstance($stack);
|
|
}
|
|
/**
|
|
* Enter description here...
|
|
*
|
|
* jQuery difference.
|
|
*
|
|
* @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery
|
|
*/
|
|
public function contentsUnwrap() {
|
|
foreach($this->stack(1) as $node) {
|
|
if (! $node->parentNode )
|
|
continue;
|
|
$childNodes = array();
|
|
// any modification in DOM tree breaks childNodes iteration, so cache them first
|
|
foreach($node->childNodes as $chNode )
|
|
$childNodes[] = $chNode;
|
|
foreach($childNodes as $chNode )
|
|
// $node->parentNode->appendChild($chNode);
|
|
$node->parentNode->insertBefore($chNode, $node);
|
|
$node->parentNode->removeChild($node);
|
|
}
|
|
return $this;
|
|
}
|
|
/**
|
|
* Enter description here...
|
|
*
|
|
* jQuery difference.
|
|
*/
|
|
public function switchWith($markup) {
|
|
$markup = pq($markup, $this->getDocumentID());
|
|
$content = null;
|
|
foreach($this->stack(1) as $node) {
|
|
pq($node)
|
|
->contents()->toReference($content)->end()
|
|
->replaceWith($markup->clone()->append($content));
|
|
}
|
|
return $this;
|
|
}
|
|
/**
|
|
* Enter description here...
|
|
*
|
|
* @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery
|
|
*/
|
|
public function eq($num) {
|
|
$oldStack = $this->elements;
|
|
$this->elementsBackup = $this->elements;
|
|
$this->elements = array();
|
|
if ( isset($oldStack[$num]) )
|
|
$this->elements[] = $oldStack[$num];
|
|
return $this->newInstance();
|
|
}
|
|
/**
|
|
* Enter description here...
|
|
*
|
|
* @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery
|
|
*/
|
|
public function size() {
|
|
return count($this->elements);
|
|
}
|
|
/**
|
|
* Enter description here...
|
|
*
|
|
* @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery
|
|
* @deprecated Use length as attribute
|
|
*/
|
|
public function length() {
|
|
return $this->size();
|
|
}
|
|
public function count() {
|
|
return $this->size();
|
|
}
|
|
/**
|
|
* Enter description here...
|
|
*
|
|
* @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery
|
|
* @todo $level
|
|
*/
|
|
public function end($level = 1) {
|
|
// $this->elements = array_pop( $this->history );
|
|
// return $this;
|
|
// $this->previous->DOM = $this->DOM;
|
|
// $this->previous->XPath = $this->XPath;
|
|
return $this->previous
|
|
? $this->previous
|
|
: $this;
|
|
}
|
|
/**
|
|
* Enter description here...
|
|
* Normal use ->clone() .
|
|
*
|
|
* @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery
|
|
* @access private
|
|
*/
|
|
public function _clone() {
|
|
$newStack = array();
|
|
//pr(array('copy... ', $this->whois()));
|
|
//$this->dumpHistory('copy');
|
|
$this->elementsBackup = $this->elements;
|
|
foreach($this->elements as $node) {
|
|
$newStack[] = $node->cloneNode(true);
|
|
}
|
|
$this->elements = $newStack;
|
|
return $this->newInstance();
|
|
}
|
|
/**
|
|
* Enter description here...
|
|
*
|
|
* @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery
|
|
*/
|
|
public function replaceWithPHP($code) {
|
|
return $this->replaceWith(phpQuery::php($code));
|
|
}
|
|
/**
|
|
* Enter description here...
|
|
*
|
|
* @param String|phpQuery $content
|
|
* @link http://docs.jquery.com/Manipulation/replaceWith#content
|
|
* @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery
|
|
*/
|
|
public function replaceWith($content) {
|
|
return $this->after($content)->remove();
|
|
}
|
|
/**
|
|
* Enter description here...
|
|
*
|
|
* @param String $selector
|
|
* @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery
|
|
* @todo this works ?
|
|
*/
|
|
public function replaceAll($selector) {
|
|
foreach(phpQuery::pq($selector, $this->getDocumentID()) as $node)
|
|
phpQuery::pq($node, $this->getDocumentID())
|
|
->after($this->_clone())
|
|
->remove();
|
|
return $this;
|
|
}
|
|
/**
|
|
* Enter description here...
|
|
*
|
|
* @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery
|
|
*/
|
|
public function remove($selector = null) {
|
|
$loop = $selector
|
|
? $this->filter($selector)->elements
|
|
: $this->elements;
|
|
foreach($loop as $node) {
|
|
if (! $node->parentNode )
|
|
continue;
|
|
if (isset($node->tagName))
|
|
$this->debug("Removing '{$node->tagName}'");
|
|
$node->parentNode->removeChild($node);
|
|
// Mutation event
|
|
$event = new DOMEvent(array(
|
|
'target' => $node,
|
|
'type' => 'DOMNodeRemoved'
|
|
));
|
|
phpQueryEvents::trigger($this->getDocumentID(),
|
|
$event->type, array($event), $node
|
|
);
|
|
}
|
|
return $this;
|
|
}
|
|
protected function markupEvents($newMarkup, $oldMarkup, $node) {
|
|
if ($node->tagName == 'textarea' && $newMarkup != $oldMarkup) {
|
|
$event = new DOMEvent(array(
|
|
'target' => $node,
|
|
'type' => 'change'
|
|
));
|
|
phpQueryEvents::trigger($this->getDocumentID(),
|
|
$event->type, array($event), $node
|
|
);
|
|
}
|
|
}
|
|
/**
|
|
* jQuey difference
|
|
*
|
|
* @param $markup
|
|
* @return unknown_type
|
|
* @TODO trigger change event for textarea
|
|
*/
|
|
public function markup($markup = null, $callback1 = null, $callback2 = null, $callback3 = null) {
|
|
$args = func_get_args();
|
|
if ($this->documentWrapper->isXML)
|
|
return call_user_func_array(array($this, 'xml'), $args);
|
|
else
|
|
return call_user_func_array(array($this, 'html'), $args);
|
|
}
|
|
/**
|
|
* jQuey difference
|
|
*
|
|
* @param $markup
|
|
* @return unknown_type
|
|
*/
|
|
public function markupOuter($callback1 = null, $callback2 = null, $callback3 = null) {
|
|
$args = func_get_args();
|
|
if ($this->documentWrapper->isXML)
|
|
return call_user_func_array(array($this, 'xmlOuter'), $args);
|
|
else
|
|
return call_user_func_array(array($this, 'htmlOuter'), $args);
|
|
}
|
|
/**
|
|
* Enter description here...
|
|
*
|
|
* @param unknown_type $html
|
|
* @return string|phpQuery|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery
|
|
* @TODO force html result
|
|
*/
|
|
public function html($html = null, $callback1 = null, $callback2 = null, $callback3 = null) {
|
|
if (isset($html)) {
|
|
// INSERT
|
|
$nodes = $this->documentWrapper->import($html);
|
|
$this->empty();
|
|
foreach($this->stack(1) as $alreadyAdded => $node) {
|
|
// for now, limit events for textarea
|
|
if (($this->isXHTML() || $this->isHTML()) && $node->tagName == 'textarea')
|
|
$oldHtml = pq($node, $this->getDocumentID())->markup();
|
|
foreach($nodes as $newNode) {
|
|
$node->appendChild($alreadyAdded
|
|
? $newNode->cloneNode(true)
|
|
: $newNode
|
|
);
|
|
}
|
|
// for now, limit events for textarea
|
|
if (($this->isXHTML() || $this->isHTML()) && $node->tagName == 'textarea')
|
|
$this->markupEvents($html, $oldHtml, $node);
|
|
}
|
|
return $this;
|
|
} else {
|
|
// FETCH
|
|
$return = $this->documentWrapper->markup($this->elements, true);
|
|
$args = func_get_args();
|
|
foreach(array_slice($args, 1) as $callback) {
|
|
$return = phpQuery::callbackRun($callback, array($return));
|
|
}
|
|
return $return;
|
|
}
|
|
}
|
|
/**
|
|
* @TODO force xml result
|
|
*/
|
|
public function xml($xml = null, $callback1 = null, $callback2 = null, $callback3 = null) {
|
|
$args = func_get_args();
|
|
return call_user_func_array(array($this, 'html'), $args);
|
|
}
|
|
/**
|
|
* Enter description here...
|
|
* @TODO force html result
|
|
*
|
|
* @return String
|
|
*/
|
|
public function htmlOuter($callback1 = null, $callback2 = null, $callback3 = null) {
|
|
$markup = $this->documentWrapper->markup($this->elements);
|
|
// pass thou callbacks
|
|
$args = func_get_args();
|
|
foreach($args as $callback) {
|
|
$markup = phpQuery::callbackRun($callback, array($markup));
|
|
}
|
|
return $markup;
|
|
}
|
|
/**
|
|
* @TODO force xml result
|
|
*/
|
|
public function xmlOuter($callback1 = null, $callback2 = null, $callback3 = null) {
|
|
$args = func_get_args();
|
|
return call_user_func_array(array($this, 'htmlOuter'), $args);
|
|
}
|
|
public function __toString() {
|
|
return $this->markupOuter();
|
|
}
|
|
/**
|
|
* Just like html(), but returns markup with VALID (dangerous) PHP tags.
|
|
*
|
|
* @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery
|
|
* @todo support returning markup with PHP tags when called without param
|
|
*/
|
|
public function php($code = null) {
|
|
return $this->markupPHP($code);
|
|
}
|
|
/**
|
|
* Enter description here...
|
|
*
|
|
* @param $code
|
|
* @return unknown_type
|
|
*/
|
|
public function markupPHP($code = null) {
|
|
return isset($code)
|
|
? $this->markup(phpQuery::php($code))
|
|
: phpQuery::markupToPHP($this->markup());
|
|
}
|
|
/**
|
|
* Enter description here...
|
|
*
|
|
* @param $code
|
|
* @return unknown_type
|
|
*/
|
|
public function markupOuterPHP() {
|
|
return phpQuery::markupToPHP($this->markupOuter());
|
|
}
|
|
/**
|
|
* Enter description here...
|
|
*
|
|
* @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery
|
|
*/
|
|
public function children($selector = null) {
|
|
$stack = array();
|
|
foreach($this->stack(1) as $node) {
|
|
// foreach($node->getElementsByTagName('*') as $newNode) {
|
|
foreach($node->childNodes as $newNode) {
|
|
if ($newNode->nodeType != 1)
|
|
continue;
|
|
if ($selector && ! $this->is($selector, $newNode))
|
|
continue;
|
|
if ($this->elementsContainsNode($newNode, $stack))
|
|
continue;
|
|
$stack[] = $newNode;
|
|
}
|
|
}
|
|
$this->elementsBackup = $this->elements;
|
|
$this->elements = $stack;
|
|
return $this->newInstance();
|
|
}
|
|
/**
|
|
* Enter description here...
|
|
*
|
|
* @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery
|
|
*/
|
|
public function ancestors($selector = null) {
|
|
return $this->children( $selector );
|
|
}
|
|
/**
|
|
* Enter description here...
|
|
*
|
|
* @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery
|
|
*/
|
|
public function append( $content) {
|
|
return $this->insert($content, __FUNCTION__);
|
|
}
|
|
/**
|
|
* Enter description here...
|
|
*
|
|
* @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery
|
|
*/
|
|
public function appendPHP( $content) {
|
|
return $this->insert("<php><!-- {$content} --></php>", 'append');
|
|
}
|
|
/**
|
|
* Enter description here...
|
|
*
|
|
* @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery
|
|
*/
|
|
public function appendTo( $seletor) {
|
|
return $this->insert($seletor, __FUNCTION__);
|
|
}
|
|
/**
|
|
* Enter description here...
|
|
*
|
|
* @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery
|
|
*/
|
|
public function prepend( $content) {
|
|
return $this->insert($content, __FUNCTION__);
|
|
}
|
|
/**
|
|
* Enter description here...
|
|
*
|
|
* @todo accept many arguments, which are joined, arrays maybe also
|
|
* @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery
|
|
*/
|
|
public function prependPHP( $content) {
|
|
return $this->insert("<php><!-- {$content} --></php>", 'prepend');
|
|
}
|
|
/**
|
|
* Enter description here...
|
|
*
|
|
* @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery
|
|
*/
|
|
public function prependTo( $seletor) {
|
|
return $this->insert($seletor, __FUNCTION__);
|
|
}
|
|
/**
|
|
* Enter description here...
|
|
*
|
|
* @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery
|
|
*/
|
|
public function before($content) {
|
|
return $this->insert($content, __FUNCTION__);
|
|
}
|
|
/**
|
|
* Enter description here...
|
|
*
|
|
* @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery
|
|
*/
|
|
public function beforePHP( $content) {
|
|
return $this->insert("<php><!-- {$content} --></php>", 'before');
|
|
}
|
|
/**
|
|
* Enter description here...
|
|
*
|
|
* @param String|phpQuery
|
|
* @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery
|
|
*/
|
|
public function insertBefore( $seletor) {
|
|
return $this->insert($seletor, __FUNCTION__);
|
|
}
|
|
/**
|
|
* Enter description here...
|
|
*
|
|
* @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery
|
|
*/
|
|
public function after( $content) {
|
|
return $this->insert($content, __FUNCTION__);
|
|
}
|
|
/**
|
|
* Enter description here...
|
|
*
|
|
* @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery
|
|
*/
|
|
public function afterPHP( $content) {
|
|
return $this->insert("<php><!-- {$content} --></php>", 'after');
|
|
}
|
|
/**
|
|
* Enter description here...
|
|
*
|
|
* @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery
|
|
*/
|
|
public function insertAfter( $seletor) {
|
|
return $this->insert($seletor, __FUNCTION__);
|
|
}
|
|
/**
|
|
* Internal insert method. Don't use it.
|
|
*
|
|
* @param unknown_type $target
|
|
* @param unknown_type $type
|
|
* @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery
|
|
* @access private
|
|
*/
|
|
public function insert($target, $type) {
|
|
$this->debug("Inserting data with '{$type}'");
|
|
$to = false;
|
|
switch( $type) {
|
|
case 'appendTo':
|
|
case 'prependTo':
|
|
case 'insertBefore':
|
|
case 'insertAfter':
|
|
$to = true;
|
|
}
|
|
switch(gettype($target)) {
|
|
case 'string':
|
|
$insertFrom = $insertTo = array();
|
|
if ($to) {
|
|
// INSERT TO
|
|
$insertFrom = $this->elements;
|
|
if (phpQuery::isMarkup($target)) {
|
|
// $target is new markup, import it
|
|
$insertTo = $this->documentWrapper->import($target);
|
|
// insert into selected element
|
|
} else {
|
|
// $tagret is a selector
|
|
$thisStack = $this->elements;
|
|
$this->toRoot();
|
|
$insertTo = $this->find($target)->elements;
|
|
$this->elements = $thisStack;
|
|
}
|
|
} else {
|
|
// INSERT FROM
|
|
$insertTo = $this->elements;
|
|
$insertFrom = $this->documentWrapper->import($target);
|
|
}
|
|
break;
|
|
case 'object':
|
|
$insertFrom = $insertTo = array();
|
|
// phpQuery
|
|
if ($target instanceof self) {
|
|
if ($to) {
|
|
$insertTo = $target->elements;
|
|
if ($this->documentFragment && $this->stackIsRoot())
|
|
// get all body children
|
|
// $loop = $this->find('body > *')->elements;
|
|
// TODO test it, test it hard...
|
|
// $loop = $this->newInstance($this->root)->find('> *')->elements;
|
|
$loop = $this->root->childNodes;
|
|
else
|
|
$loop = $this->elements;
|
|
// import nodes if needed
|
|
$insertFrom = $this->getDocumentID() == $target->getDocumentID()
|
|
? $loop
|
|
: $target->documentWrapper->import($loop);
|
|
} else {
|
|
$insertTo = $this->elements;
|
|
if ( $target->documentFragment && $target->stackIsRoot() )
|
|
// get all body children
|
|
// $loop = $target->find('body > *')->elements;
|
|
$loop = $target->root->childNodes;
|
|
else
|
|
$loop = $target->elements;
|
|
// import nodes if needed
|
|
$insertFrom = $this->getDocumentID() == $target->getDocumentID()
|
|
? $loop
|
|
: $this->documentWrapper->import($loop);
|
|
}
|
|
// DOMNODE
|
|
} elseif ($target instanceof DOMNODE) {
|
|
// import node if needed
|
|
// if ( $target->ownerDocument != $this->DOM )
|
|
// $target = $this->DOM->importNode($target, true);
|
|
if ( $to) {
|
|
$insertTo = array($target);
|
|
if ($this->documentFragment && $this->stackIsRoot())
|
|
// get all body children
|
|
$loop = $this->root->childNodes;
|
|
// $loop = $this->find('body > *')->elements;
|
|
else
|
|
$loop = $this->elements;
|
|
foreach($loop as $fromNode)
|
|
// import nodes if needed
|
|
$insertFrom[] = ! $fromNode->ownerDocument->isSameNode($target->ownerDocument)
|
|
? $target->ownerDocument->importNode($fromNode, true)
|
|
: $fromNode;
|
|
} else {
|
|
// import node if needed
|
|
if (! $target->ownerDocument->isSameNode($this->document))
|
|
$target = $this->document->importNode($target, true);
|
|
$insertTo = $this->elements;
|
|
$insertFrom[] = $target;
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
phpQuery::debug("From ".count($insertFrom)."; To ".count($insertTo)." nodes");
|
|
foreach($insertTo as $insertNumber => $toNode) {
|
|
// we need static relative elements in some cases
|
|
switch( $type) {
|
|
case 'prependTo':
|
|
case 'prepend':
|
|
$firstChild = $toNode->firstChild;
|
|
break;
|
|
case 'insertAfter':
|
|
case 'after':
|
|
$nextSibling = $toNode->nextSibling;
|
|
break;
|
|
}
|
|
foreach($insertFrom as $fromNode) {
|
|
// clone if inserted already before
|
|
$insert = $insertNumber
|
|
? $fromNode->cloneNode(true)
|
|
: $fromNode;
|
|
switch($type) {
|
|
case 'appendTo':
|
|
case 'append':
|
|
// $toNode->insertBefore(
|
|
// $fromNode,
|
|
// $toNode->lastChild->nextSibling
|
|
// );
|
|
$toNode->appendChild($insert);
|
|
$eventTarget = $insert;
|
|
break;
|
|
case 'prependTo':
|
|
case 'prepend':
|
|
$toNode->insertBefore(
|
|
$insert,
|
|
$firstChild
|
|
);
|
|
break;
|
|
case 'insertBefore':
|
|
case 'before':
|
|
if (! $toNode->parentNode)
|
|
throw new Exception("No parentNode, can't do {$type}()");
|
|
else
|
|
$toNode->parentNode->insertBefore(
|
|
$insert,
|
|
$toNode
|
|
);
|
|
break;
|
|
case 'insertAfter':
|
|
case 'after':
|
|
if (! $toNode->parentNode)
|
|
throw new Exception("No parentNode, can't do {$type}()");
|
|
else
|
|
$toNode->parentNode->insertBefore(
|
|
$insert,
|
|
$nextSibling
|
|
);
|
|
break;
|
|
}
|
|
// Mutation event
|
|
$event = new DOMEvent(array(
|
|
'target' => $insert,
|
|
'type' => 'DOMNodeInserted'
|
|
));
|
|
phpQueryEvents::trigger($this->getDocumentID(),
|
|
$event->type, array($event), $insert
|
|
);
|
|
}
|
|
}
|
|
return $this;
|
|
}
|
|
/**
|
|
* Enter description here...
|
|
*
|
|
* @return Int
|
|
*/
|
|
public function index($subject) {
|
|
$index = -1;
|
|
$subject = $subject instanceof phpQueryObject
|
|
? $subject->elements[0]
|
|
: $subject;
|
|
foreach($this->newInstance() as $k => $node) {
|
|
if ($node->isSameNode($subject))
|
|
$index = $k;
|
|
}
|
|
return $index;
|
|
}
|
|
/**
|
|
* Enter description here...
|
|
*
|
|
* @param unknown_type $start
|
|
* @param unknown_type $end
|
|
*
|
|
* @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery
|
|
* @testme
|
|
*/
|
|
public function slice($start, $end = null) {
|
|
// $last = count($this->elements)-1;
|
|
// $end = $end
|
|
// ? min($end, $last)
|
|
// : $last;
|
|
// if ($start < 0)
|
|
// $start = $last+$start;
|
|
// if ($start > $last)
|
|
// return array();
|
|
if ($end > 0)
|
|
$end = $end-$start;
|
|
return $this->newInstance(
|
|
array_slice($this->elements, $start, $end)
|
|
);
|
|
}
|
|
/**
|
|
* Enter description here...
|
|
*
|
|
* @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery
|
|
*/
|
|
public function reverse() {
|
|
$this->elementsBackup = $this->elements;
|
|
$this->elements = array_reverse($this->elements);
|
|
return $this->newInstance();
|
|
}
|
|
/**
|
|
* Return joined text content.
|
|
* @return String
|
|
*/
|
|
public function text($text = null, $callback1 = null, $callback2 = null, $callback3 = null) {
|
|
if (isset($text))
|
|
return $this->html(htmlspecialchars($text));
|
|
$args = func_get_args();
|
|
$args = array_slice($args, 1);
|
|
$return = '';
|
|
foreach($this->elements as $node) {
|
|
$text = $node->textContent;
|
|
if (count($this->elements) > 1 && $text)
|
|
$text .= "\n";
|
|
foreach($args as $callback) {
|
|
$text = phpQuery::callbackRun($callback, array($text));
|
|
}
|
|
$return .= $text;
|
|
}
|
|
return $return;
|
|
}
|
|
/**
|
|
* Enter description here...
|
|
*
|
|
* @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery
|
|
*/
|
|
public function plugin($class, $file = null) {
|
|
phpQuery::plugin($class, $file);
|
|
return $this;
|
|
}
|
|
/**
|
|
* Deprecated, use $pq->plugin() instead.
|
|
*
|
|
* @deprecated
|
|
* @param $class
|
|
* @param $file
|
|
* @return unknown_type
|
|
*/
|
|
public static function extend($class, $file = null) {
|
|
return $this->plugin($class, $file);
|
|
}
|
|
/**
|
|
*
|
|
* @access private
|
|
* @param $method
|
|
* @param $args
|
|
* @return unknown_type
|
|
*/
|
|
public function __call($method, $args) {
|
|
$aliasMethods = array('clone', 'empty');
|
|
if (isset(phpQuery::$extendMethods[$method])) {
|
|
array_unshift($args, $this);
|
|
return phpQuery::callbackRun(
|
|
phpQuery::$extendMethods[$method], $args
|
|
);
|
|
} else if (isset(phpQuery::$pluginsMethods[$method])) {
|
|
array_unshift($args, $this);
|
|
$class = phpQuery::$pluginsMethods[$method];
|
|
$realClass = "phpQueryObjectPlugin_$class";
|
|
$return = call_user_func_array(
|
|
array($realClass, $method),
|
|
$args
|
|
);
|
|
// XXX deprecate ?
|
|
return is_null($return)
|
|
? $this
|
|
: $return;
|
|
} else if (in_array($method, $aliasMethods)) {
|
|
return call_user_func_array(array($this, '_'.$method), $args);
|
|
} else
|
|
throw new Exception("Method '{$method}' doesnt exist");
|
|
}
|
|
/**
|
|
* Safe rename of next().
|
|
*
|
|
* Use it ONLY when need to call next() on an iterated object (in same time).
|
|
* Normaly there is no need to do such thing ;)
|
|
*
|
|
* @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery
|
|
* @access private
|
|
*/
|
|
public function _next($selector = null) {
|
|
return $this->newInstance(
|
|
$this->getElementSiblings('nextSibling', $selector, true)
|
|
);
|
|
}
|
|
/**
|
|
* Use prev() and next().
|
|
*
|
|
* @deprecated
|
|
* @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery
|
|
* @access private
|
|
*/
|
|
public function _prev($selector = null) {
|
|
return $this->prev($selector);
|
|
}
|
|
/**
|
|
* Enter description here...
|
|
*
|
|
* @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery
|
|
*/
|
|
public function prev($selector = null) {
|
|
return $this->newInstance(
|
|
$this->getElementSiblings('previousSibling', $selector, true)
|
|
);
|
|
}
|
|
/**
|
|
* @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery
|
|
* @todo
|
|
*/
|
|
public function prevAll($selector = null) {
|
|
return $this->newInstance(
|
|
$this->getElementSiblings('previousSibling', $selector)
|
|
);
|
|
}
|
|
/**
|
|
* @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery
|
|
* @todo FIXME: returns source elements insted of next siblings
|
|
*/
|
|
public function nextAll($selector = null) {
|
|
return $this->newInstance(
|
|
$this->getElementSiblings('nextSibling', $selector)
|
|
);
|
|
}
|
|
/**
|
|
* @access private
|
|
*/
|
|
protected function getElementSiblings($direction, $selector = null, $limitToOne = false) {
|
|
$stack = array();
|
|
$count = 0;
|
|
foreach($this->stack() as $node) {
|
|
$test = $node;
|
|
while( isset($test->{$direction}) && $test->{$direction}) {
|
|
$test = $test->{$direction};
|
|
if (! $test instanceof DOMELEMENT)
|
|
continue;
|
|
$stack[] = $test;
|
|
if ($limitToOne)
|
|
break;
|
|
}
|
|
}
|
|
if ($selector) {
|
|
$stackOld = $this->elements;
|
|
$this->elements = $stack;
|
|
$stack = $this->filter($selector, true)->stack();
|
|
$this->elements = $stackOld;
|
|
}
|
|
return $stack;
|
|
}
|
|
/**
|
|
* Enter description here...
|
|
*
|
|
* @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery
|
|
*/
|
|
public function siblings($selector = null) {
|
|
$stack = array();
|
|
$siblings = array_merge(
|
|
$this->getElementSiblings('previousSibling', $selector),
|
|
$this->getElementSiblings('nextSibling', $selector)
|
|
);
|
|
foreach($siblings as $node) {
|
|
if (! $this->elementsContainsNode($node, $stack))
|
|
$stack[] = $node;
|
|
}
|
|
return $this->newInstance($stack);
|
|
}
|
|
/**
|
|
* Enter description here...
|
|
*
|
|
* @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery
|
|
*/
|
|
public function not($selector = null) {
|
|
if (is_string($selector))
|
|
phpQuery::debug(array('not', $selector));
|
|
else
|
|
phpQuery::debug('not');
|
|
$stack = array();
|
|
if ($selector instanceof self || $selector instanceof DOMNODE) {
|
|
foreach($this->stack() as $node) {
|
|
if ($selector instanceof self) {
|
|
$matchFound = false;
|
|
foreach($selector->stack() as $notNode) {
|
|
if ($notNode->isSameNode($node))
|
|
$matchFound = true;
|
|
}
|
|
if (! $matchFound)
|
|
$stack[] = $node;
|
|
} else if ($selector instanceof DOMNODE) {
|
|
if (! $selector->isSameNode($node))
|
|
$stack[] = $node;
|
|
} else {
|
|
if (! $this->is($selector))
|
|
$stack[] = $node;
|
|
}
|
|
}
|
|
} else {
|
|
$orgStack = $this->stack();
|
|
$matched = $this->filter($selector, true)->stack();
|
|
// $matched = array();
|
|
// // simulate OR in filter() instead of AND 5y
|
|
// foreach($this->parseSelector($selector) as $s) {
|
|
// $matched = array_merge($matched,
|
|
// $this->filter(array($s))->stack()
|
|
// );
|
|
// }
|
|
foreach($orgStack as $node)
|
|
if (! $this->elementsContainsNode($node, $matched))
|
|
$stack[] = $node;
|
|
}
|
|
return $this->newInstance($stack);
|
|
}
|
|
/**
|
|
* Enter description here...
|
|
*
|
|
* @param string|phpQueryObject
|
|
* @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery
|
|
*/
|
|
public function add($selector = null) {
|
|
if (! $selector)
|
|
return $this;
|
|
$stack = array();
|
|
$this->elementsBackup = $this->elements;
|
|
$found = phpQuery::pq($selector, $this->getDocumentID());
|
|
$this->merge($found->elements);
|
|
return $this->newInstance();
|
|
}
|
|
/**
|
|
* @access private
|
|
*/
|
|
protected function merge() {
|
|
foreach(func_get_args() as $nodes)
|
|
foreach($nodes as $newNode )
|
|
if (! $this->elementsContainsNode($newNode) )
|
|
$this->elements[] = $newNode;
|
|
}
|
|
/**
|
|
* @access private
|
|
* TODO refactor to stackContainsNode
|
|
*/
|
|
protected function elementsContainsNode($nodeToCheck, $elementsStack = null) {
|
|
$loop = ! is_null($elementsStack)
|
|
? $elementsStack
|
|
: $this->elements;
|
|
foreach($loop as $node) {
|
|
if ( $node->isSameNode( $nodeToCheck ) )
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
/**
|
|
* Enter description here...
|
|
*
|
|
* @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery
|
|
*/
|
|
public function parent($selector = null) {
|
|
$stack = array();
|
|
foreach($this->elements as $node )
|
|
if ( $node->parentNode && ! $this->elementsContainsNode($node->parentNode, $stack) )
|
|
$stack[] = $node->parentNode;
|
|
$this->elementsBackup = $this->elements;
|
|
$this->elements = $stack;
|
|
if ( $selector )
|
|
$this->filter($selector, true);
|
|
return $this->newInstance();
|
|
}
|
|
/**
|
|
* Enter description here...
|
|
*
|
|
* @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery
|
|
*/
|
|
public function parents($selector = null) {
|
|
$stack = array();
|
|
if (! $this->elements )
|
|
$this->debug('parents() - stack empty');
|
|
foreach($this->elements as $node) {
|
|
$test = $node;
|
|
while( $test->parentNode) {
|
|
$test = $test->parentNode;
|
|
if ($this->isRoot($test))
|
|
break;
|
|
if (! $this->elementsContainsNode($test, $stack)) {
|
|
$stack[] = $test;
|
|
continue;
|
|
}
|
|
}
|
|
}
|
|
$this->elementsBackup = $this->elements;
|
|
$this->elements = $stack;
|
|
if ( $selector )
|
|
$this->filter($selector, true);
|
|
return $this->newInstance();
|
|
}
|
|
/**
|
|
* Internal stack iterator.
|
|
*
|
|
* @access private
|
|
*/
|
|
public function stack($nodeTypes = null) {
|
|
if (!isset($nodeTypes))
|
|
return $this->elements;
|
|
if (!is_array($nodeTypes))
|
|
$nodeTypes = array($nodeTypes);
|
|
$return = array();
|
|
foreach($this->elements as $node) {
|
|
if (in_array($node->nodeType, $nodeTypes))
|
|
$return[] = $node;
|
|
}
|
|
return $return;
|
|
}
|
|
// TODO phpdoc; $oldAttr is result of hasAttribute, before any changes
|
|
protected function attrEvents($attr, $oldAttr, $oldValue, $node) {
|
|
// skip events for XML documents
|
|
if (! $this->isXHTML() && ! $this->isHTML())
|
|
return;
|
|
$event = null;
|
|
// identify
|
|
$isInputValue = $node->tagName == 'input'
|
|
&& (
|
|
in_array($node->getAttribute('type'),
|
|
array('text', 'password', 'hidden'))
|
|
|| !$node->getAttribute('type')
|
|
);
|
|
$isRadio = $node->tagName == 'input'
|
|
&& $node->getAttribute('type') == 'radio';
|
|
$isCheckbox = $node->tagName == 'input'
|
|
&& $node->getAttribute('type') == 'checkbox';
|
|
$isOption = $node->tagName == 'option';
|
|
if ($isInputValue && $attr == 'value' && $oldValue != $node->getAttribute($attr)) {
|
|
$event = new DOMEvent(array(
|
|
'target' => $node,
|
|
'type' => 'change'
|
|
));
|
|
} else if (($isRadio || $isCheckbox) && $attr == 'checked' && (
|
|
// check
|
|
(! $oldAttr && $node->hasAttribute($attr))
|
|
// un-check
|
|
|| (! $node->hasAttribute($attr) && $oldAttr)
|
|
)) {
|
|
$event = new DOMEvent(array(
|
|
'target' => $node,
|
|
'type' => 'change'
|
|
));
|
|
} else if ($isOption && $node->parentNode && $attr == 'selected' && (
|
|
// select
|
|
(! $oldAttr && $node->hasAttribute($attr))
|
|
// un-select
|
|
|| (! $node->hasAttribute($attr) && $oldAttr)
|
|
)) {
|
|
$event = new DOMEvent(array(
|
|
'target' => $node->parentNode,
|
|
'type' => 'change'
|
|
));
|
|
}
|
|
if ($event) {
|
|
phpQueryEvents::trigger($this->getDocumentID(),
|
|
$event->type, array($event), $node
|
|
);
|
|
}
|
|
}
|
|
public function attr($attr = null, $value = null) {
|
|
foreach($this->stack(1) as $node) {
|
|
if (! is_null($value)) {
|
|
$loop = $attr == '*'
|
|
? $this->getNodeAttrs($node)
|
|
: array($attr);
|
|
foreach($loop as $a) {
|
|
$oldValue = $node->getAttribute($a);
|
|
$oldAttr = $node->hasAttribute($a);
|
|
// TODO raises an error when charset other than UTF-8
|
|
// while document's charset is also not UTF-8
|
|
@$node->setAttribute($a, $value);
|
|
$this->attrEvents($a, $oldAttr, $oldValue, $node);
|
|
}
|
|
} else if ($attr == '*') {
|
|
// jQuery difference
|
|
$return = array();
|
|
foreach($node->attributes as $n => $v)
|
|
$return[$n] = $v->value;
|
|
return $return;
|
|
} else
|
|
return $node->hasAttribute($attr)
|
|
? $node->getAttribute($attr)
|
|
: null;
|
|
}
|
|
return is_null($value)
|
|
? '' : $this;
|
|
}
|
|
/**
|
|
* @access private
|
|
*/
|
|
protected function getNodeAttrs($node) {
|
|
$return = array();
|
|
foreach($node->attributes as $n => $o)
|
|
$return[] = $n;
|
|
return $return;
|
|
}
|
|
/**
|
|
* Enter description here...
|
|
*
|
|
* @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery
|
|
* @todo check CDATA ???
|
|
*/
|
|
public function attrPHP($attr, $code) {
|
|
if (! is_null($code)) {
|
|
$value = '<'.'?php '.$code.' ?'.'>';
|
|
// TODO tempolary solution
|
|
// http://code.google.com/p/phpquery/issues/detail?id=17
|
|
// if (function_exists('mb_detect_encoding') && mb_detect_encoding($value) == 'ASCII')
|
|
// $value = mb_convert_encoding($value, 'UTF-8', 'HTML-ENTITIES');
|
|
}
|
|
foreach($this->stack(1) as $node) {
|
|
if (! is_null($code)) {
|
|
// $attrNode = $this->DOM->createAttribute($attr);
|
|
$node->setAttribute($attr, $value);
|
|
// $attrNode->value = $value;
|
|
// $node->appendChild($attrNode);
|
|
} else if ( $attr == '*') {
|
|
// jQuery diff
|
|
$return = array();
|
|
foreach($node->attributes as $n => $v)
|
|
$return[$n] = $v->value;
|
|
return $return;
|
|
} else
|
|
return $node->getAttribute($attr);
|
|
}
|
|
return $this;
|
|
}
|
|
/**
|
|
* Enter description here...
|
|
*
|
|
* @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery
|
|
*/
|
|
public function removeAttr($attr) {
|
|
foreach($this->stack(1) as $node) {
|
|
$loop = $attr == '*'
|
|
? $this->getNodeAttrs($node)
|
|
: array($attr);
|
|
foreach($loop as $a) {
|
|
$oldValue = $node->getAttribute($a);
|
|
$node->removeAttribute($a);
|
|
$this->attrEvents($a, $oldValue, null, $node);
|
|
}
|
|
}
|
|
return $this;
|
|
}
|
|
/**
|
|
* Return form element value.
|
|
*
|
|
* @return String Fields value.
|
|
*/
|
|
public function val($val = null) {
|
|
if (! isset($val)) {
|
|
if ($this->eq(0)->is('select')) {
|
|
$selected = $this->eq(0)->find('option[selected=selected]');
|
|
if ($selected->is('[value]'))
|
|
return $selected->attr('value');
|
|
else
|
|
return $selected->text();
|
|
} else if ($this->eq(0)->is('textarea'))
|
|
return $this->eq(0)->markup();
|
|
else
|
|
return $this->eq(0)->attr('value');
|
|
} else {
|
|
$_val = null;
|
|
foreach($this->stack(1) as $node) {
|
|
$node = pq($node, $this->getDocumentID());
|
|
if (is_array($val) && in_array($node->attr('type'), array('checkbox', 'radio'))) {
|
|
$isChecked = in_array($node->attr('value'), $val)
|
|
|| in_array($node->attr('name'), $val);
|
|
if ($isChecked)
|
|
$node->attr('checked', 'checked');
|
|
else
|
|
$node->removeAttr('checked');
|
|
} else if ($node->get(0)->tagName == 'select') {
|
|
if (! isset($_val)) {
|
|
$_val = array();
|
|
if (! is_array($val))
|
|
$_val = array((string)$val);
|
|
else
|
|
foreach($val as $v)
|
|
$_val[] = $v;
|
|
}
|
|
foreach($node['option']->stack(1) as $option) {
|
|
$option = pq($option, $this->getDocumentID());
|
|
$selected = false;
|
|
// XXX: workaround for string comparsion, see issue #96
|
|
// http://code.google.com/p/phpquery/issues/detail?id=96
|
|
$selected = is_null($option->attr('value'))
|
|
? in_array($option->markup(), $_val)
|
|
: in_array($option->attr('value'), $_val);
|
|
// $optionValue = $option->attr('value');
|
|
// $optionText = $option->text();
|
|
// $optionTextLenght = mb_strlen($optionText);
|
|
// foreach($_val as $v)
|
|
// if ($optionValue == $v)
|
|
// $selected = true;
|
|
// else if ($optionText == $v && $optionTextLenght == mb_strlen($v))
|
|
// $selected = true;
|
|
if ($selected)
|
|
$option->attr('selected', 'selected');
|
|
else
|
|
$option->removeAttr('selected');
|
|
}
|
|
} else if ($node->get(0)->tagName == 'textarea')
|
|
$node->markup($val);
|
|
else
|
|
$node->attr('value', $val);
|
|
}
|
|
}
|
|
return $this;
|
|
}
|
|
/**
|
|
* Enter description here...
|
|
*
|
|
* @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery
|
|
*/
|
|
public function andSelf() {
|
|
if ( $this->previous )
|
|
$this->elements = array_merge($this->elements, $this->previous->elements);
|
|
return $this;
|
|
}
|
|
/**
|
|
* Enter description here...
|
|
*
|
|
* @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery
|
|
*/
|
|
public function addClass( $className) {
|
|
if (! $className)
|
|
return $this;
|
|
foreach($this->stack(1) as $node) {
|
|
if (! $this->is(".$className", $node))
|
|
$node->setAttribute(
|
|
'class',
|
|
trim($node->getAttribute('class').' '.$className)
|
|
);
|
|
}
|
|
return $this;
|
|
}
|
|
/**
|
|
* Enter description here...
|
|
*
|
|
* @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery
|
|
*/
|
|
public function addClassPHP( $className) {
|
|
foreach($this->stack(1) as $node) {
|
|
$classes = $node->getAttribute('class');
|
|
$newValue = $classes
|
|
? $classes.' <'.'?php '.$className.' ?'.'>'
|
|
: '<'.'?php '.$className.' ?'.'>';
|
|
$node->setAttribute('class', $newValue);
|
|
}
|
|
return $this;
|
|
}
|
|
/**
|
|
* Enter description here...
|
|
*
|
|
* @param string $className
|
|
* @return bool
|
|
*/
|
|
public function hasClass($className) {
|
|
foreach($this->stack(1) as $node) {
|
|
if ( $this->is(".$className", $node))
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
/**
|
|
* Enter description here...
|
|
*
|
|
* @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery
|
|
*/
|
|
public function removeClass($className) {
|
|
foreach($this->stack(1) as $node) {
|
|
$classes = explode( ' ', $node->getAttribute('class'));
|
|
if ( in_array($className, $classes)) {
|
|
$classes = array_diff($classes, array($className));
|
|
if ( $classes )
|
|
$node->setAttribute('class', implode(' ', $classes));
|
|
else
|
|
$node->removeAttribute('class');
|
|
}
|
|
}
|
|
return $this;
|
|
}
|
|
/**
|
|
* Enter description here...
|
|
*
|
|
* @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery
|
|
*/
|
|
public function toggleClass($className) {
|
|
foreach($this->stack(1) as $node) {
|
|
if ( $this->is( $node, '.'.$className ))
|
|
$this->removeClass($className);
|
|
else
|
|
$this->addClass($className);
|
|
}
|
|
return $this;
|
|
}
|
|
/**
|
|
* Proper name without underscore (just ->empty()) also works.
|
|
*
|
|
* Removes all child nodes from the set of matched elements.
|
|
*
|
|
* Example:
|
|
* pq("p")._empty()
|
|
*
|
|
* HTML:
|
|
* <p>Hello, <span>Person</span> <a href="#">and person</a></p>
|
|
*
|
|
* Result:
|
|
* [ <p></p> ]
|
|
*
|
|
* @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery
|
|
* @access private
|
|
*/
|
|
public function _empty() {
|
|
foreach($this->stack(1) as $node) {
|
|
// thx to 'dave at dgx dot cz'
|
|
$node->nodeValue = '';
|
|
}
|
|
return $this;
|
|
}
|
|
/**
|
|
* Enter description here...
|
|
*
|
|
* @param array|string $callback Expects $node as first param, $index as second
|
|
* @param array $scope External variables passed to callback. Use compact('varName1', 'varName2'...) and extract($scope)
|
|
* @param array $arg1 Will ba passed as third and futher args to callback.
|
|
* @param array $arg2 Will ba passed as fourth and futher args to callback, and so on...
|
|
* @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery
|
|
*/
|
|
public function each($callback, $param1 = null, $param2 = null, $param3 = null) {
|
|
$paramStructure = null;
|
|
if (func_num_args() > 1) {
|
|
$paramStructure = func_get_args();
|
|
$paramStructure = array_slice($paramStructure, 1);
|
|
}
|
|
foreach($this->elements as $v)
|
|
phpQuery::callbackRun($callback, array($v), $paramStructure);
|
|
return $this;
|
|
}
|
|
/**
|
|
* Run callback on actual object.
|
|
*
|
|
* @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery
|
|
*/
|
|
public function callback($callback, $param1 = null, $param2 = null, $param3 = null) {
|
|
$params = func_get_args();
|
|
$params[0] = $this;
|
|
phpQuery::callbackRun($callback, $params);
|
|
return $this;
|
|
}
|
|
/**
|
|
* Enter description here...
|
|
*
|
|
* @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery
|
|
* @todo add $scope and $args as in each() ???
|
|
*/
|
|
public function map($callback, $param1 = null, $param2 = null, $param3 = null) {
|
|
// $stack = array();
|
|
//// foreach($this->newInstance() as $node) {
|
|
// foreach($this->newInstance() as $node) {
|
|
// $result = call_user_func($callback, $node);
|
|
// if ($result)
|
|
// $stack[] = $result;
|
|
// }
|
|
$params = func_get_args();
|
|
array_unshift($params, $this->elements);
|
|
return $this->newInstance(
|
|
call_user_func_array(array('phpQuery', 'map'), $params)
|
|
// phpQuery::map($this->elements, $callback)
|
|
);
|
|
}
|
|
/**
|
|
* Enter description here...
|
|
*
|
|
* @param <type> $key
|
|
* @param <type> $value
|
|
*/
|
|
public function data($key, $value = null) {
|
|
if (! isset($value)) {
|
|
// TODO? implement specific jQuery behavior od returning parent values
|
|
// is child which we look up doesn't exist
|
|
return phpQuery::data($this->get(0), $key, $value, $this->getDocumentID());
|
|
} else {
|
|
foreach($this as $node)
|
|
phpQuery::data($node, $key, $value, $this->getDocumentID());
|
|
return $this;
|
|
}
|
|
}
|
|
/**
|
|
* Enter description here...
|
|
*
|
|
* @param <type> $key
|
|
*/
|
|
public function removeData($key) {
|
|
foreach($this as $node)
|
|
phpQuery::removeData($node, $key, $this->getDocumentID());
|
|
return $this;
|
|
}
|
|
// INTERFACE IMPLEMENTATIONS
|
|
|
|
// ITERATOR INTERFACE
|
|
/**
|
|
* @access private
|
|
*/
|
|
public function rewind(){
|
|
$this->debug('iterating foreach');
|
|
// phpQuery::selectDocument($this->getDocumentID());
|
|
$this->elementsBackup = $this->elements;
|
|
$this->elementsInterator = $this->elements;
|
|
$this->valid = isset( $this->elements[0] )
|
|
? 1 : 0;
|
|
// $this->elements = $this->valid
|
|
// ? array($this->elements[0])
|
|
// : array();
|
|
$this->current = 0;
|
|
}
|
|
/**
|
|
* @access private
|
|
*/
|
|
public function current(){
|
|
return $this->elementsInterator[ $this->current ];
|
|
}
|
|
/**
|
|
* @access private
|
|
*/
|
|
public function key(){
|
|
return $this->current;
|
|
}
|
|
/**
|
|
* Double-function method.
|
|
*
|
|
* First: main iterator interface method.
|
|
* Second: Returning next sibling, alias for _next().
|
|
*
|
|
* Proper functionality is choosed automagicaly.
|
|
*
|
|
* @see phpQueryObject::_next()
|
|
* @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery
|
|
*/
|
|
public function next($cssSelector = null){
|
|
// if ($cssSelector || $this->valid)
|
|
// return $this->_next($cssSelector);
|
|
$this->valid = isset( $this->elementsInterator[ $this->current+1 ] )
|
|
? true
|
|
: false;
|
|
if (! $this->valid && $this->elementsInterator) {
|
|
$this->elementsInterator = null;
|
|
} else if ($this->valid) {
|
|
$this->current++;
|
|
} else {
|
|
return $this->_next($cssSelector);
|
|
}
|
|
}
|
|
/**
|
|
* @access private
|
|
*/
|
|
public function valid(){
|
|
return $this->valid;
|
|
}
|
|
// ITERATOR INTERFACE END
|
|
// ARRAYACCESS INTERFACE
|
|
/**
|
|
* @access private
|
|
*/
|
|
public function offsetExists($offset) {
|
|
return $this->find($offset)->size() > 0;
|
|
}
|
|
/**
|
|
* @access private
|
|
*/
|
|
public function offsetGet($offset) {
|
|
return $this->find($offset);
|
|
}
|
|
/**
|
|
* @access private
|
|
*/
|
|
public function offsetSet($offset, $value) {
|
|
// $this->find($offset)->replaceWith($value);
|
|
$this->find($offset)->html($value);
|
|
}
|
|
/**
|
|
* @access private
|
|
*/
|
|
public function offsetUnset($offset) {
|
|
// empty
|
|
throw new Exception("Can't do unset, use array interface only for calling queries and replacing HTML.");
|
|
}
|
|
// ARRAYACCESS INTERFACE END
|
|
/**
|
|
* Returns node's XPath.
|
|
*
|
|
* @param unknown_type $oneNode
|
|
* @return string
|
|
* @TODO use native getNodePath is avaible
|
|
* @access private
|
|
*/
|
|
protected function getNodeXpath($oneNode = null, $namespace = null) {
|
|
$return = array();
|
|
$loop = $oneNode
|
|
? array($oneNode)
|
|
: $this->elements;
|
|
// if ($namespace)
|
|
// $namespace .= ':';
|
|
foreach($loop as $node) {
|
|
if ($node instanceof DOMDOCUMENT) {
|
|
$return[] = '';
|
|
continue;
|
|
}
|
|
$xpath = array();
|
|
while(! ($node instanceof DOMDOCUMENT)) {
|
|
$i = 1;
|
|
$sibling = $node;
|
|
while($sibling->previousSibling) {
|
|
$sibling = $sibling->previousSibling;
|
|
$isElement = $sibling instanceof DOMELEMENT;
|
|
if ($isElement && $sibling->tagName == $node->tagName)
|
|
$i++;
|
|
}
|
|
$xpath[] = $this->isXML()
|
|
? "*[local-name()='{$node->tagName}'][{$i}]"
|
|
: "{$node->tagName}[{$i}]";
|
|
$node = $node->parentNode;
|
|
}
|
|
$xpath = join('/', array_reverse($xpath));
|
|
$return[] = '/'.$xpath;
|
|
}
|
|
return $oneNode
|
|
? $return[0]
|
|
: $return;
|
|
}
|
|
// HELPERS
|
|
public function whois($oneNode = null) {
|
|
$return = array();
|
|
$loop = $oneNode
|
|
? array( $oneNode )
|
|
: $this->elements;
|
|
foreach($loop as $node) {
|
|
if (isset($node->tagName)) {
|
|
$tag = in_array($node->tagName, array('php', 'js'))
|
|
? strtoupper($node->tagName)
|
|
: $node->tagName;
|
|
$return[] = $tag
|
|
.($node->getAttribute('id')
|
|
? '#'.$node->getAttribute('id'):'')
|
|
.($node->getAttribute('class')
|
|
? '.'.join('.', split(' ', $node->getAttribute('class'))):'')
|
|
.($node->getAttribute('name')
|
|
? '[name="'.$node->getAttribute('name').'"]':'')
|
|
.($node->getAttribute('value') && strpos($node->getAttribute('value'), '<'.'?php') === false
|
|
? '[value="'.substr(str_replace("\n", '', $node->getAttribute('value')), 0, 15).'"]':'')
|
|
.($node->getAttribute('value') && strpos($node->getAttribute('value'), '<'.'?php') !== false
|
|
? '[value=PHP]':'')
|
|
.($node->getAttribute('selected')
|
|
? '[selected]':'')
|
|
.($node->getAttribute('checked')
|
|
? '[checked]':'')
|
|
;
|
|
} else if ($node instanceof DOMTEXT) {
|
|
if (trim($node->textContent))
|
|
$return[] = 'Text:'.substr(str_replace("\n", ' ', $node->textContent), 0, 15);
|
|
} else {
|
|
|
|
}
|
|
}
|
|
return $oneNode && isset($return[0])
|
|
? $return[0]
|
|
: $return;
|
|
}
|
|
/**
|
|
* Dump htmlOuter and preserve chain. Usefull for debugging.
|
|
*
|
|
* @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery
|
|
*
|
|
*/
|
|
public function dump() {
|
|
print 'DUMP #'.(phpQuery::$dumpCount++).' ';
|
|
$debug = phpQuery::$debug;
|
|
phpQuery::$debug = false;
|
|
// print __FILE__.':'.__LINE__."\n";
|
|
var_dump($this->htmlOuter());
|
|
return $this;
|
|
}
|
|
public function dumpWhois() {
|
|
print 'DUMP #'.(phpQuery::$dumpCount++).' ';
|
|
$debug = phpQuery::$debug;
|
|
phpQuery::$debug = false;
|
|
// print __FILE__.':'.__LINE__."\n";
|
|
var_dump('whois', $this->whois());
|
|
phpQuery::$debug = $debug;
|
|
return $this;
|
|
}
|
|
public function dumpLength() {
|
|
print 'DUMP #'.(phpQuery::$dumpCount++).' ';
|
|
$debug = phpQuery::$debug;
|
|
phpQuery::$debug = false;
|
|
// print __FILE__.':'.__LINE__."\n";
|
|
var_dump('length', $this->length());
|
|
phpQuery::$debug = $debug;
|
|
return $this;
|
|
}
|
|
public function dumpTree($html = true, $title = true) {
|
|
$output = $title
|
|
? 'DUMP #'.(phpQuery::$dumpCount++)." \n" : '';
|
|
$debug = phpQuery::$debug;
|
|
phpQuery::$debug = false;
|
|
foreach($this->stack() as $node)
|
|
$output .= $this->__dumpTree($node);
|
|
phpQuery::$debug = $debug;
|
|
print $html
|
|
? nl2br(str_replace(' ', ' ', $output))
|
|
: $output;
|
|
return $this;
|
|
}
|
|
private function __dumpTree($node, $intend = 0) {
|
|
$whois = $this->whois($node);
|
|
$return = '';
|
|
if ($whois)
|
|
$return .= str_repeat(' - ', $intend).$whois."\n";
|
|
if (isset($node->childNodes))
|
|
foreach($node->childNodes as $chNode)
|
|
$return .= $this->__dumpTree($chNode, $intend+1);
|
|
return $return;
|
|
}
|
|
/**
|
|
* Dump htmlOuter and stop script execution. Usefull for debugging.
|
|
*
|
|
*/
|
|
public function dumpDie() {
|
|
print __FILE__.':'.__LINE__;
|
|
var_dump($this->htmlOuter());
|
|
die();
|
|
}
|
|
}
|