private function getXIncludes(){
        $xincludes = array();
        foreach($this->qtiItem->getComposingElements() as $element){
            if($element instanceof XInclude){
                $xincludes[] = $element;
            }
        }
        return $xincludes;
    }
private function getXIncludes(){
        $xincludes = array();
        foreach($this->qtiItem->getComposingElements() as $element){
            if($element instanceof XInclude){
                $xincludes[] = $element;
            }
        }
        return $xincludes;
    }
private function getXIncludes ( ) { $ xincludes = array ( ) ; foreach ( $ this -> qtiItem -> getComposingElements ( ) as $ element ) { if ( $ element instanceof XInclude ) { $ xincludes [ ] = $ element ; } } return $ xincludes ; }
Find the xinclude elements in the qti item

@return \oat\taoQtiItem\model\qti\XInclude[]
Find the xinclude elements in the qti item