Не работает уровень доступа "специальный" - Joomla 1.5: Общие вопросы

function _displayButtons ($name, $buttons)
	{
		// Load modal popup behavior
		JHTML::_('behavior.modal', 'a.modal-button');
		$user		=& JFactory::getUser (); // ПОДКЛЮЧАЕМ ПОЛЬЗОВАТЕЛЯ
		$args['name'] = $name;
		$args['event'] = 'onGetInsertMethod';

		$return = '';
		$results[] = $this->update ($args);
		foreach ($results as $result) {
			if (is_string ($result) && trim ($result)) {
				$return .= $result;
			}
		}

		if (!empty ($buttons))
		{
			$results = $this->_subject->getButtons ($name, $buttons);

			/*
			 * This will allow plugins to attach buttons or change the behavior on the fly using AJAX
			 */
			$return .= "\n<div id=\"editor-xtd-buttons\">\n";
			if ($user->get ('gid') > 19) {   // УСТАНАВЛИВАЕМ ПРАВА ПОЯВЛЕНИЯ КНОПОК
			foreach ($results as $button)
			{
				/*
				 * Results should be an object
				 */
				if ( $button->get ('name') )
				{
					$modal		= ($button->get ('modal'))? 'class="modal-button"' : null;
					$href		= ($button->get ('link'))? 'href="'.JURI::base ().$button->get ('link').'"' : null;
					$onclick	= ($button->get ('onclick'))? 'onclick="'.$button->get ('onclick').'"' : null;
					$return .= "<div class=\"button2-left\"><div class=\"".$button->get ('name')."\"><a ".$modal." title=\"".$button->get ('text')."\" ".$href." ".$onclick." rel=\"".$button->get ('options')."\">".$button->get ('text')."</a></div></div>\n";
				}
			}
			}
			$return .= "</div>\n";
		}

		return $return;
	}