54 lines
1.3 KiB
PHP
54 lines
1.3 KiB
PHP
<?php
|
|
|
|
/*
|
|
* This file is part of SwiftMailer.
|
|
* (c) 2004-2009 Chris Corbyn
|
|
*
|
|
* For the full copyright and license information, please view the LICENSE
|
|
* file that was distributed with this source code.
|
|
*/
|
|
|
|
//@require 'Swift/StreamFilters/StringReplacementFilter.php';
|
|
//@require 'Swift/StreamFilterFactory.php';
|
|
|
|
/**
|
|
* Creates filters for replacing needles in a string buffer.
|
|
* @package Swift
|
|
* @author Chris Corbyn
|
|
*/
|
|
class Swift_StreamFilters_StringReplacementFilterFactory
|
|
implements Swift_ReplacementFilterFactory
|
|
{
|
|
|
|
/** Lazy-loaded filters */
|
|
private $_filters = array();
|
|
|
|
/**
|
|
* Create a new StreamFilter to replace $search with $replace in a string.
|
|
* @param string $search
|
|
* @param string $replace
|
|
* @return Swift_StreamFilter
|
|
*/
|
|
public function createFilter($search, $replace)
|
|
{
|
|
if (!isset($this->_filters[$search][$replace]))
|
|
{
|
|
if (!isset($this->_filters[$search]))
|
|
{
|
|
$this->_filters[$search] = array();
|
|
}
|
|
|
|
if (!isset($this->_filters[$search][$replace]))
|
|
{
|
|
$this->_filters[$search][$replace] = array();
|
|
}
|
|
|
|
$this->_filters[$search][$replace]
|
|
= new Swift_StreamFilters_StringReplacementFilter($search, $replace);
|
|
}
|
|
|
|
return $this->_filters[$search][$replace];
|
|
}
|
|
|
|
}
|