public function addPostProcessor($callback, $autoload = false)
	{
		if ($autoload) {
			$name = str_replace('Dwoo_Processor_', '', $callback);
			$class = 'Dwoo_Processor_'.$name;

			if (class_exists($class, false)) {
				$callback = array(new $class($this), 'process');
			} elseif (function_exists($class)) {
				$callback = $class;
			} else {
				$callback = array('autoload'=>true, 'class'=>$class, 'name'=>$name);
			}

			$this->processors['post'][] = $callback;
		} else {
			$this->processors['post'][] = $callback;
		}
	}