<?php
/**
* @package s9e\TextFormatter
* @copyright Copyright (c) 2010-2021 The s9e authors
* @license http://www.opensource.org/licenses/mit-license.php The MIT License
*/
namespace s9e\TextFormatter\Parser\AttributeFilters;
class RegexpFilter
{
/**
* Filter a value by regexp
*
* @param string $attrValue Original value
* @param string $regexp Filtering regexp
* @return mixed Filtered value, or FALSE if invalid
*/
public static function filter($attrValue, $regexp)
{
return filter_var($attrValue, FILTER_VALIDATE_REGEXP, [
'options' => ['regexp' => $regexp]
]);
}
}