public function set($key, $value = null, $filter = null)
	{
		parent::set($key, $value);

		if (is_array($key))
		{
			if (is_bool($value))
			{
				$filter = $value;
			}

			foreach ($key as $_key => $_value)
			{
				$this->filterIndex[$_key] = $filter;
			}
		}
		else
		{
			$this->filterIndex[$key] = $filter;
		}

		return $this;
	}