public function add(ElementInterface $element)
    {
        $id = $element->id;

        if ($id === null) $id = $this->generateId();

        $element->id = $id;

        $this->checkId($id);

        $this->objects[] = $element;

        if (count($this->objects) === 1) {
            array_unshift($this->objects, 'pseudo');
            unset($this->objects[0]);
        }

        $this->ids[array_search($element, $this->objects, true)] = $id;
    }
public function add(ElementInterface $element)
    {
        $id = $element->id;

        if ($id === null) $id = $this->generateId();

        $element->id = $id;

        $this->checkId($id);

        $this->objects[] = $element;

        if (count($this->objects) === 1) {
            array_unshift($this->objects, 'pseudo');
            unset($this->objects[0]);
        }

        $this->ids[array_search($element, $this->objects, true)] = $id;
    }
public function add ( ElementInterface $ element ) { $ id = $ element -> id ; if ( $ id === null ) $ id = $ this -> generateId ( ) ; $ element -> id = $ id ; $ this -> checkId ( $ id ) ; $ this -> objects [ ] = $ element ; if ( count ( $ this -> objects ) === 1 ) { array_unshift ( $ this -> objects , 'pseudo' ) ; unset ( $ this -> objects [ 0 ] ) ; } $ this -> ids [ array_search ( $ element , $ this -> objects , true ) ] = $ id ; }
Add an element to the collection

@param ElementInterface $element
Add an element to the collection