Нужна помощь со своим элементом - ZOO 2.х

defined('_JEXEC') or die('Restricted access');

App::getInstance('zoo')->loader->register('ElementRepeatable', 'elements:repeatable/repeatable.php');

class ElementVideo extends ElementRepeatable implements iRepeatSubmittable {

	protected function _hasValue($params = array()) {
		
		$videoid = $this->get('videoid', $this->config->get('default'));
		$number = $this->get('number', $this->config->get('default'));
		$value = $this->get('value', $this->config->get('default'));
		
		return !empty($videoid) || !empty($number) || !empty($value) || $value === '0';
	}

	protected function _getSearchData() {

		return $this->get('videoid', $this->config->get('default')).','.$this->get('number', $this->config->get('default')).','.$this->get('value', $this->config->get('default'));

	}

	protected function _edit($params = array()) {
		$html = array();
		$html[] = $this->app->html->_('control.text', $this->getControlName('videoid'), $this->get('videoid', $this->config->get('default')), 'size="60" maxlength="255" placeholder="id"');
		$html[] = $this->app->html->_('control.text', $this->getControlName('number'), $this->get('number', $this->config->get('default')), 'size="60" maxlength="255" placeholder="Номер серии"');
		$html[] = $this->app->html->_('control.text', $this->getControlName('value'), $this->get('value', $this->config->get('default')), 'size="60" maxlength="255" placeholder="Код vk"');
		return implode("", $html);
	}

	public function _render($params = array()) {
	$string = $this->get('value');
	$html = array();

    $html[] = '<div class="button-ani" id="'. $this->get('videoid').'">';
    $html[] = '<a target="my-frame" href="'. substr($string, 13, -10).'">'. $this->get('number').'</a>';
    $html[] = '</div>';

    return implode("", $html);
	

	}
	
	public function _renderSubmission($params = array()) {

        return $this->_edit($params);

	}

public function _renderSubmission($params = array()) {
        return $this->_edit();
	}