/**
* Raise a PLUGError originating from this instance.
* @param int error code.
* @param string error message text
* @param int error type constant
* @return void
*/
protected function trigger_error($code, $message, $type = E_USER_NOTICE)
{
$trace = debug_backtrace();
$Err = PLUG::raise_error($code, $message, $type, $trace);
$this->on_trigger_error($Err);
}
