<?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\Plugins\Censor;
use s9e\TextFormatter\Plugins\ParserBase;
class Parser extends ParserBase
{
/**
* {@inheritdoc}
*/
public function parse($text, array $matches)
{
$tagName = $this->config['tagName'];
$attrName = $this->config['attrName'];
$replacements = $this->config['replacements'] ?? [];
foreach ($matches as $m)
{
if ($this->isAllowed($m[0][0]))
{
continue;
}
$tag = $this->parser->addSelfClosingTag($tagName, $m[0][1], strlen($m[0][0]));
foreach ($replacements as list($regexp, $replacement))
{
if (preg_match($regexp, $m[0][0]))
{
$tag->setAttribute($attrName, $replacement);
break;
}
}
}
}
/**
* Test whether given word is allowed
*
* @param string $word
* @return bool
*/
protected function isAllowed($word)
{
return (isset($this->config['allowed']) && preg_match($this->config['allowed'], $word));
}
}