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<?php
/**
* You are allowed to use this API in your web application.
*
* Copyright (C) 2018 by customweb GmbH
*
* This program is licenced under the customweb software licence. With the
* purchase or the installation of the software in your application you
* accept the licence agreement. The allowed usage is outlined in the
* customweb software licence which can be found under
* http://www.sellxed.com/en/software-license-agreement
*
* Any modification or distribution is strictly forbidden. The license
* grants you the installation in one application. For multiuse you will need
* to purchase further licences at http://www.sellxed.com/shop.
*
* See the customweb software licence agreement for more details.
*
*/
/**
* This util class provides some functions to handle the translations process.
*
* @author Thomas Hunziker
*/
final class Customweb_I18n_Util {
private function __construct() {
}
/**
* This method cleans up the language key.
*
* @return $string Cleaned up string
*/
public static function cleanLanguageKey($string) {
$string = str_replace("\n", " ", $string);
$string = preg_replace("/\t++/", " ", $string);
$string = preg_replace("/[^a-zA-Z0-9_ ]*/", "", $string);
$string = preg_replace("/( +)/", " ", $string);
$string = trim($string);
return $string;
}
}