<?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\Configurator\Collections;
class AttributeFilterChain extends FilterChain
{
/**
* {@inheritdoc}
*/
public function getFilterClassName()
{
return 's9e\\TextFormatter\\Configurator\\Items\\AttributeFilter';
}
/**
* Normalize a value into an AttributeFilter instance
*
* @param mixed $value Either a valid callback or an instance of AttributeFilter
* @return \s9e\TextFormatter\Configurator\Items\AttributeFilter Normalized filter
*/
public function normalizeValue($value)
{
if (is_string($value) && preg_match('(^#\\w+$)', $value))
{
$value = AttributeFilterCollection::getDefaultFilter(substr($value, 1));
}
return parent::normalizeValue($value);
}
}