public function beforeControllerAction($controller, $action)
 {
     if (parent::beforeControllerAction($controller, $action)) {
         // this method is called before any module controller action is performed
         // you may place customized code here
         return true;
     } else {
         return false;
     }
 }
 public function init()
 {
     $this->setImport(array('OphInVisualfields.models.*', 'OphInVisualfields.components.*', 'OphInVisualfields.commands.*'));
     parent::init();
 }