/**
  * @return array
  */
 protected function getEditableValueTypeHtmlOptions()
 {
     $htmlOptions = parent::getEditableValueTypeHtmlOptions();
     if ($this->model instanceof TimeTriggerForWorkflowForm && isset($htmlOptions['empty'])) {
         unset($htmlOptions['empty']);
     }
     return $htmlOptions;
 }
 public function __construct($model, $attribute, $form = null, array $params = array())
 {
     assert('$model instanceof FilterForReportForm');
     parent::__construct($model, $attribute, $form, $params);
 }