public function checkAndSave(&$values) { if (!isset($values['DOCUMENT_SET_DATA_ID']) || !$values['DOCUMENT_SET_DATA_ID'] || empty($values['DOCUMENT_SET_DATA_ID'])) { return null; } if (!isset($values['CONTACT_ID']) || !$values['CONTACT_ID'] || empty($values['CONTACT_ID'])) { return null; } if (isset($values['ORGINAL_ID']) && (empty($values['ORGINAL_ID']) || $values['ORGINAL_ID'] == " ")) { $values['ORGINAL_ID'] = NULL; } if (isset($values['NUMBER_COPY']) && (empty($values['NUMBER_COPY']) || $values['NUMBER_COPY'] == " ")) { $values['NUMBER_COPY'] = NULL; } return parent::checkAndSave($values); }