src/Model/HasEvents.php
protected static function registerModelEvent($event, $callback)
    {
        $event = self::makeModelEventName($event);

        event()->listen($event, $callback);
    }
protected static function registerModelEvent($event, $callback)
    {
        $event = self::makeModelEventName($event);

        event()->listen($event, $callback);
    }
protected static function registerModelEvent ( $ event , $ callback ) { $ event = self :: makeModelEventName ( $ event ) ; event ( ) -> listen ( $ event , $ callback ) ; }
Register evento model.

@param $event
@param $callback
Register evento model .