PHP oat\taoQtiItem\model\qti\interaction BlockInteraction::getComposingElements Examples

Example #1

File: MatchInteraction.php Project: oat-sa/extension-tao-itemqti

 public function getComposingElements($className = '')
 {
     if ($className === '') {
         $className = 'oat\\taoQtiItem\\model\\qti\\Element';
     }
     $returnValue = parent::getComposingElements($className);
     //for matchInteraction choices is not an array of Element but an array of array of Element
     foreach ($this->getChoices(0) as $choice) {
         if ($choice instanceof Element) {
             if ($choice instanceof $className) {
                 $returnValue[$choice->getSerial()] = $choice;
             }
             $returnValue = array_merge($returnValue, $choice->getComposingElements($className));
         }
     }
     foreach ($this->getChoices(1) as $choice) {
         if ($choice instanceof Element) {
             if ($choice instanceof $className) {
                 $returnValue[$choice->getSerial()] = $choice;
             }
             $returnValue = array_merge($returnValue, $choice->getComposingElements($className));
         }
     }
     return $returnValue;
 }