<?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 MapFilter
{
/**
* Filter a mapped value
*
* NOTE: if there's no match, the original value is returned
*
* @param string $attrValue Original value
* @param array $map List in the form [[<regexp>, <value>]]
* @return mixed Filtered value, or FALSE if invalid
*/
public static function filter($attrValue, array $map)
{
foreach ($map as $pair)
{
if (preg_match($pair[0], $attrValue))
{
return $pair[1];
}
}
return $attrValue;
}
}