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Viewing changes to Nette-2.1.0RC/Nette/Iterators/Filter.php

  • Committer: Package Import Robot
  • Author(s): David Prévot
  • Date: 2013-11-30 08:47:54 UTC
  • mfrom: (1.1.1)
  • Revision ID: package-import@ubuntu.com-20131130084754-4udf1xsu9085tnfc
Tags: 2.1.0~rc-1
* New upstream branch
* Update copyright

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Nette-2.1.0RC/Nette/Iterators/Filter.php
 
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<?php
 
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/**
 
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 * This file is part of the Nette Framework (http://nette.org)
 
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 *
 
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 * Copyright (c) 2004 David Grudl (http://davidgrudl.com)
 
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 *
 
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 * For the full copyright and license information, please view
 
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 * the file license.txt that was distributed with this source code.
 
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 */
 
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namespace Nette\Iterators;
 
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use Nette;
 
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/**
 
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 * CallbackFilterIterator for PHP < 5.4.
 
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 *
 
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 * @author     David Grudl
 
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 */
 
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class Filter extends \FilterIterator
 
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{
 
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        /** @var callable */
 
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        protected $callback;
 
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        public function __construct(\Iterator $iterator, $callback)
 
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        {
 
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                parent::__construct($iterator);
 
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                $this->callback = Nette\Utils\Callback::check($callback);
 
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        }
 
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        public function accept()
 
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        {
 
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                return call_user_func($this->callback, $this->current(), $this->key(), $this);
 
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        }
 
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}