- Replace all show_error(getData( with show_error(getError(
- Replace all error($...->retval) with error(getError($...))
- Replace all ->outputJsonError(getData( with ->outputJsonError(getError(
- Replace all show_error($...->retval with show_error(getError($...
- Replace all outputJsonError($...->retval with outputJsonError(getError$...
- Replace all return error($...->retval) with return $...