<?php
/**
* Delegate Class
*
* Class for creating a delegate
*
* PHP version 5
*
* LICENSE: This source file is subject to version 3.01 of the PHP license
* that is available through the world-wide-web at the following URI:
* http://www.php.net/license/3_01.txt. If you did not receive a copy of
* the PHP License and are unable to obtain it through the web, please
* send a note to license@php.net so we can mail you a copy immediately.
*
* @author Justin Lonas <sdwrage@gmail.com>
* @copyright 2009 Critikal Studios
* @version SVN: $Id$
*/
class Delegate
{
protected $_closures = array();
/*
* Adds a closure to the list of closures
*
* @param array|string $closures
*/
public function add($closures)
{
if (is_array($closures)) {
if (get_class($closures[0]) != 'Closure') { // Tests to see if its a class AND NOT a closure
$this->setClosure($closures);
} else {
foreach($closures as $closure) {
$this->setClosure($closure);
}
}
} else {
$this->setClosure($closures);
}
}
/*
* Adds a single closure
* @param array|string $closure
*/
public function setClosure($closure) {
if (!in_array($closure, $this->_closures)) {
$this->_closures[] = $closure;
}
}
/*
* Executes each closure
*/
public function execute()
{
foreach($this->_closures as $closure) {
call_user_func($closure);
}
}
}
?>
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