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<?php
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/*
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* This file is part of the symfony package.
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* (c) 2004-2006 Fabien Potencier <fabien.potencier@symfony-project.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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/**
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* Abstract output escaping decorator class for "getter" objects.
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*
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* @see sfOutputEscaper
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* @package symfony
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* @subpackage view
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* @author Mike Squire <mike@somosis.co.uk>
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* @version SVN: $Id: sfOutputEscaperGetterDecorator.class.php 9047 2008-05-19 08:43:05Z FabianLange $
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*/
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abstract class sfOutputEscaperGetterDecorator extends sfOutputEscaper
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{
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/**
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* Returns the raw, unescaped value associated with the key supplied.
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*
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* The key might be an index into an array or a value to be passed to the
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* decorated object's get() method.
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*
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* @param string $key The key to retrieve
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*
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* @return mixed The value
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*/
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public abstract function getRaw($key);
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/**
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* Returns the escaped value associated with the key supplied.
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*
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* Typically (using this implementation) the raw value is obtained using the
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* {@link getRaw()} method, escaped and the result returned.
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*
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* @param string $key The key to retieve
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* @param string $escapingMethod The escaping method (a PHP function) to use
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*
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* @return mixed The escaped value
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*/
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public function get($key, $escapingMethod = null)
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{
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if (!$escapingMethod)
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{
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$escapingMethod = $this->escapingMethod;
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}
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return sfOutputEscaper::escape($escapingMethod, $this->getRaw($key));
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}
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}
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