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<?php |
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/** |
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* Util |
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* |
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* @copyright Copyright (c) Gjero Krsteski (http://krsteski.de) |
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* @license http://opensource.org/licenses/MIT MIT License |
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*/ |
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namespace Pimf\Util; |
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/** |
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* An XML util for converting XML to DOMDocument or SimpleXMLElement or to Array. |
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* |
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* @package Util |
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* @author Gjero Krsteski <[email protected]> |
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*/ |
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class Xml |
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{ |
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/** |
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* Convert anything DOMDocument|SimpleXMLElement|string to DOMDocument. |
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* |
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* @param \DOMDocument|\SimpleXMLElement|string $xml String may be filename or xml string |
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* |
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* @throws \InvalidArgumentException |
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* @return \DOMDocument |
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*/ |
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public static function toDOMDocument($xml) |
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{ |
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if ($xml instanceof \DOMDocument) { |
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return $xml; |
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} |
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if ($xml instanceof \SimpleXMLElement) { |
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$doc = new \DOMDocument(); |
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$doc->loadXML('' . $xml->asXML()); |
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return $doc; |
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} |
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if (is_string($xml)) { |
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$doc = new \DOMDocument(); |
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if (is_file($xml)) { |
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$doc->load($xml); |
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return $doc; |
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} |
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$doc->loadXML($xml); |
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return $doc; |
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} |
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$type = is_object($xml) ? get_class($xml) : gettype($xml); |
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throw new \InvalidArgumentException("Cannot convert instance of '$type' to DOMDocument"); |
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} |
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/** |
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* Convert anything DOMDocument|SimpleXMLElement|string to SimpleXMLElement. |
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* |
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* @param \DOMDocument|\SimpleXMLElement|string $xml String may be filename or xml string |
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* |
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* @throws \InvalidArgumentException |
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* @return \SimpleXMLElement |
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*/ |
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public static function toSimpleXMLElement($xml) |
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{ |
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if ($xml instanceof \SimpleXMLElement) { |
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return $xml; |
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} |
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if ($xml instanceof \DOMDocument) { |
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return simplexml_import_dom($xml); |
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} |
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if (is_string($xml)) { |
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if (is_file($xml)) { |
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return simplexml_load_file($xml); |
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} |
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return simplexml_load_string($xml); |
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} |
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$type = is_object($xml) ? get_class($xml) : gettype($xml); |
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throw new \InvalidArgumentException("Cannot convert instance of '$type' to DOMDocument"); |
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} |
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/** |
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* Convert SimpleXMLElement to multidimensional array. |
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* |
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* @param \SimpleXMLElement $xml |
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* @param string $namespace The namespace that schould be used. |
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* |
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* @throws \OutOfBoundsException If namespace not found in the xml. |
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* @return array |
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*/ |
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public static function toArray(\SimpleXMLElement $xml, $namespace = null) |
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{ |
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if ($namespace !== null) { |
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$namespaces = $xml->getNamespaces(); |
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if (false === isset($namespaces[$namespace])) { |
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throw new \OutOfBoundsException('namespace [' . $namespace . '] not found'); |
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} |
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$xml = $xml->children($namespaces[$namespace]); |
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} |
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return Json::decode(Json::encode($xml), true); |
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} |
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} |
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gjerokrsteski /
pimf-framework
