protected function callResolvingCallbacks($key, $object)
	{
		foreach ($this->resolvingAnyCallbacks as $callback) {
			call_user_func($callback, $object, $this);
		}

		if (isset($this->resolvingCallbacks[$key])) {
			foreach ($this->resolvingCallbacks[$key] as $callback) {
				call_user_func($callback, $object, $this);
			}
		}
	}