Pap_Api_Object::someFieldIsFilled PHP 메소드

someFieldIsFilled() 개인적인 메소드

function checks if at least some field is filled (we'll use that field as filter for the grid)
private someFieldIsFilled ( )
        private function someFieldIsFilled()
        {
            foreach ($this->fields as $field) {
                if ($field->get(self::FIELD_VALUE) != '') {
                    return true;
                }
            }
            return false;
        }