99 lines
2.6 KiB
PHP
99 lines
2.6 KiB
PHP
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<?php
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namespace common\components\ArrayToXmlConverter;
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use common\models\ToAssocCaster;
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use DOMDocument;
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use SimpleXMLElement;
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use Throwable;
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use yii\helpers\ArrayHelper;
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class ArrayToXmlConverter
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{
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public static function to_xml($any_data, string $root_name = 'Root', array $root_attrs = []): string
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{
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$error_occurred = false;
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$assoc_data = null;
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try {
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$assoc_data = self::ensure_assoc($any_data);
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} catch (\Throwable $e) {
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$error_occurred = true;
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}
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if ($error_occurred || !is_array($assoc_data)) {
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return print_r($assoc_data, true);
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}
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$xml = new SimpleXMLElement("<?xml version=\"1.0\" encoding=\"UTF-8\"?><{$root_name}/>");
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foreach ($root_attrs as $attr_name => $attr_value) {
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$xml->addAttribute($attr_name, $attr_value);
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}
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self::array_to_xml($assoc_data, $xml);
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return self::getPrettyXML($xml->asXML());
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}
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public static function removeNameSpaces(string $xml): string
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{
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return preg_replace('/(<\/*)[^ >:]*:/', '$1', $xml);
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}
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private static function getPrettyXML(string $xml)
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{
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try {
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$dom = new DOMDocument('1.0');
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$dom->preserveWhiteSpace = false;
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$dom->formatOutput = true;
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$dom->loadXML($xml);
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return html_entity_decode($dom->saveXML($dom, LIBXML_NOEMPTYTAG), ENT_NOQUOTES, 'UTF-8');
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} catch (Throwable $e) {
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return $xml;
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}
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}
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private static function array_to_xml(array $array, SimpleXMLElement &$xml, string $root_key = null): void
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{
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foreach ($array as $key => $value) {
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self::convert_elem_to_xml($root_key && is_numeric($key) ? $root_key : $key, $value, $xml);
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}
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}
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private static function convert_elem_to_xml(string $key, $value, SimpleXMLElement &$xml): void
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{
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$key = (is_numeric($key) ? $xml->getName() : $key);
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if (is_array($value)) {
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if (ArrayHelper::isAssociative($value)) {
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$sub_node = $xml->addChild($key);
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self::array_to_xml($value, $sub_node);
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} else {
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self::array_to_xml($value, $xml, $key);
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}
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} else {
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$xml->addChild($key, htmlentities((string)$value, ENT_XML1));
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}
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}
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public static function ensure_assoc($any_data)
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{
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return ToAssocCaster::getAssoc($any_data);
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}
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public static function remove_xml_tag(string $xml_string): string
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{
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return trim(str_replace('<?xml version="1.0" encoding="UTF-8"?>', '', $xml_string));
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}
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}
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