items = $this->get('Items'); $this->pagination = $this->get('Pagination'); $this->state = $this->get('State'); UsersHelper::addSubmenu('groups'); // Check for errors. if (count($errors = $this->get('Errors'))) { JError::raiseError(500, implode("\n", $errors)); return false; } $this->addToolbar(); $this->sidebar = JHtmlSidebar::render(); parent::display($tpl); } /** * Add the page title and toolbar. * * @since 1.6 */ protected function addToolbar() { $canDo = UsersHelper::getActions(); JToolbarHelper::title(JText::_('COM_USERS_VIEW_GROUPS_TITLE'), 'groups'); if ($canDo->get('core.create')) { JToolbarHelper::addNew('group.add'); } if ($canDo->get('core.edit')) { JToolbarHelper::editList('group.edit'); JToolbarHelper::divider(); } if ($canDo->get('core.delete')) { JToolbarHelper::deleteList('', 'groups.delete'); JToolbarHelper::divider(); } if ($canDo->get('core.admin')) { JToolbarHelper::preferences('com_users'); JToolbarHelper::divider(); } JToolbarHelper::help('JHELP_USERS_GROUPS'); } /** * Returns an array of fields the table can be sorted by * * @return array Array containing the field name to sort by as the key and display text as value * * @since 3.0 */ protected function getSortFields() { return array( 'a.title' => JText::_('COM_USERS_HEADING_GROUP_TITLE'), 'a.id' => JText::_('JGRID_HEADING_ID') ); } }