<?php

namespace Twing;
class observer
{
    private $subscribers;

    public function dispatch($event)
    {
        foreach ($this->subscribers[$event] as $subscriber)
            call_user_func(array( $subscriber["object"] ,$subscriber["method"]));
    }

    public function subscribe($event, $object, $method)
    {
        foreach ($this->subscribers[$event] as $subscriber)
            if (($subsciber["object"] == $object) or ($subscriber["method"] == $method))
                return true; // Allready subscribed

        $this->subscribers[$event][] = array(   "object" => $object,
                                                "method" => $method);
    }
}