/**
  * List all roles
  */
 public function indexAction()
 {
     $result = KxAdminRole::search($_GET);
     $items = array();
     if ($result['items']) {
         $items = $result['items']->toArray();
     }
     foreach ($items as &$item) {
         $item['status'] = $item['status'] == 1 ? "正常" : "停用";
     }
     $data = array('item_has_checkbox' => true, 'item_has_operator' => true, 'headers' => KxAdminRole::headers(), 'count' => $result['count'], 'items' => $items, 'target_field' => 'role_id');
     $views = [['name' => '管理员角色列表', "template" => "kxadminrole/list"]];
     parent::showTabViews($views, '管理员角色管理', $data);
 }