Пример #1
0
 /**
  * Used to determine the required validation result.
  *
  * @param GF_Field $field
  * @param int $form_id
  *
  * @return bool
  */
 public static function is_empty($field, $form_id = 0)
 {
     if (empty($_POST['is_submit_' . $field->formId])) {
         return true;
     }
     return $field->is_value_submission_empty($form_id);
 }