Ejemplo n.º 1
0
 /**
  * Load assets from the custom elements (CustomInteraction, PCI, PIC)
  * @param Element $element the custom element
  */
 private function loadCustomElementAssets(Element $element)
 {
     if ($this->getGetCustomElementDefinition()) {
         if ($element instanceof PortableCustomInteraction) {
             $this->assets['PCI'][$element->getTypeIdentifier()] = $element;
         }
         if ($element instanceof PortableInfoControl) {
             $this->assets['PIC'][$element->getTypeIdentifier()] = $element;
         }
     }
     $xmls = array();
     if ($element instanceof PortableCustomInteraction || $element instanceof PortableInfoControl) {
         //some portable elements contains htmlentitied markup in their properties...
         $xmls = $this->getXmlProperties($element->getProperties());
     }
     //parse and extract assets from markup using XPATH
     if ($element instanceof CustomInteraction || $element instanceof InfoControl) {
         // http://php.net/manual/fr/simplexmlelement.xpath.php#116622
         $sanitizedMarkup = str_replace('xmlns=', 'ns=', $element->getMarkup());
         $xmls[] = new SimpleXMLElement($sanitizedMarkup);
         $this->loadCustomElementPropertiesAssets($element->getProperties());
         /** @var SimpleXMLElement $xml */
         foreach ($xmls as $xml) {
             foreach ($xml->xpath('//img') as $img) {
                 $this->addAsset('img', (string) $img['src']);
             }
             foreach ($xml->xpath('//video') as $video) {
                 $this->addAsset('video', (string) $video['src']);
             }
             foreach ($xml->xpath('//audio') as $audio) {
                 $this->addAsset('audio', (string) $audio['src']);
             }
         }
     }
 }