Admin_Form_SlideshowItem::init PHP Method

    public function init()
    {
        $translator = \Zend_Registry::get('container')->getService('translator');
        $this->addElement('hidden', 'coords');
        $this->addElement('text', 'url', array('label' => $translator->trans('URL')));
        $this->addElement('text', 'caption', array('label' => $translator->trans('Caption', array(), 'article_images')));
    }