/** * Extract all assets from the current item * @return array the assets by type */ public function extract() { foreach ($this->item->getComposingElements() as $element) { $this->extractImg($element); $this->extractObject($element); $this->extractStyleSheet($element); $this->extractCustomElement($element); } return $this->assets; }
public function extractPortableAssetElements() { foreach ($this->item->getComposingElements() as $element) { $this->extractCustomElement($element); } return $this->assets; }
/** * Feed the instance with portable related data extracted from the item * * @param Item $item * @throws \common_Exception */ protected function feedRequiredFiles(Item $item) { $this->requiredFiles = []; $this->portableObjects = []; $this->picModels = []; $models = $this->getPortableFactory()->getModels(); foreach ($models as $model) { $className = $model->getQtiElementClassName(); $portableElementsXml = $item->getComposingElements($className); foreach ($portableElementsXml as $portableElementXml) { $this->parsePortableElement($model, $portableElementXml); } } }