protected function fillFieldsToGridRequest($request) { foreach (parent::getFields() as $field) { if ($field->get(self::FIELD_VALUE) != '') { $operator = 'L'; if (in_array($field->get(self::FIELD_NAME), $this->getEqualFields())) { $operator = '='; } $request->addFilter($field->get(self::FIELD_NAME), $operator, $field->get(self::FIELD_VALUE)); } } }