<?php

namespace Ulmus;

trait EventTrait
{   
    public array $eventList = [];
    
    public function eventRegister(object $event) : void 
    {
        $this->eventList[] = $event;
    }
    
    public function eventFromType(string $type) : array 
    {
        return array_filter($this->eventList, fn($ev) => $ev instanceof $type);
    }
    
    public function eventExecute(string $type, ...$arguments) : void 
    {
        foreach($this->eventFromType($type) as $event) {
            call_user_func_array([ $event, 'execute'], $arguments);
        }
    }
}