<?php
/* $Id$ */
namespace Mammut\Template;

(defined('MAMMUT') && (basename(__FILE__) != basename($_SERVER['PHP_SELF']))) or die('ACCESS DENIED');
/**
 * 
 * @author Stefan Daurer <s.daurer@q-spot.org>
 * @package Mammut\Template
 */
class CTemplateCallback extends \Mammut\StrictObject {
	
	private $target;
	private $method = false;
	private $arguments;
	
	public function __construct($target,array $arguments = array()) {
		if (is_array($target)) {
			if (!method_exists($target[0],$target[1]))
				throw new \Exception('method missing');
			$this->target = $target[0];
			$this->method = $target[1];
		}
		else
			$this->target = $target;
		$this->arguments = &$arguments;
	}
	
	public function getValue(&$context) {
		if ($this->method)
			return call_user_func_array(array($this->target,$this->method),array(&$context,$this->arguments));
		elseif ($this->target instanceof \Closure)
			return $this->target($this->arguments);
		else
			return call_user_func_array($this->target,$this->arguments);
	}
	
}