public function edit(View $view)
    {
        $handler = $this->get('metadata')->get('handler');
        if (class_exists($handler)) {
            $handler = new $handler();

            return $handler->edit($this, $view);
        }

        return '';
    }
public function edit(View $view)
    {
        $handler = $this->get('metadata')->get('handler');
        if (class_exists($handler)) {
            $handler = new $handler();

            return $handler->edit($this, $view);
        }

        return '';
    }
public function edit ( View $ view ) { $ handler = $ this -> get ( 'metadata' ) -> get ( 'handler' ) ; if ( class_exists ( $ handler ) ) { $ handler = new $ handler ( ) ; return $ handler -> edit ( $ this , $ view ) ; } return '' ; }
Renders field in edit mode.

@return string
Renders field in edit mode .