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<?php
/**
* Zend Framework
*
* LICENSE
*
* This source file is subject to the new BSD license that is bundled
* with this package in the file LICENSE.txt.
* It is also available through the world-wide-web at this URL:
* http://framework.zend.com/license/new-bsd
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to license@zend.com so we can send you a copy immediately.
*
* @category Zend
* @package Zend_Filter
* @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
* @version $Id: CamelCaseToUnderscore.php 6779 2007-11-08 15:10:41Z matthew $
*/
/**
* @see Zend_Filter_PregReplace
*/
require_once 'Zend/Filter/PregReplace.php';
/**
* @category Zend
* @package Zend_Filter
* @uses Zend_Filter_PregReplace
* @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
abstract class Zend_Filter_Word_Separator_Abstract extends Zend_Filter_PregReplace
{
protected $_separator = null;
/**
* Constructor
*
* @param string $separator Space by default
* @return void
*/
public function __construct($separator = ' ')
{
$this->setSeparator($separator);
}
/**
* Sets a new seperator
*
* @param string $separator Seperator
* @return $this
*/
public function setSeparator($separator)
{
if ($separator == null) {
require_once 'Zend/Filter/Exception.php';
throw new Zend_Filter_Exception('"' . $separator . '" is not a valid separator.');
}
$this->_separator = $separator;
return $this;
}
/**
* Returns the actual set seperator
*
* @return string
*/
public function getSeparator()
{
return $this->_separator;
}
}
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