pregmatchrule.php

См. документацию.

<?php
 
namespace Bitrix\Main\Security\W\Rules;
 
use Bitrix\Main\Text\StringHelper;
use Bitrix\Main\Security\W\Rules\Results\CheckResult;
 
class PregMatchRule extends PregRule
{
    protected $action;
 
    public function __construct($path, $context, $keys, $process, $encoding, $pattern, $action)
    {
        parent::__construct($path, $context, $keys, $process, $encoding, $pattern);
 
        $this->action = $action;
    }
 
    public function evaluate($value)
    {
        $failure = !StringHelper::isStringable($value) || preg_match($this->pattern, $value);
 
        if ($failure)
        {
            return new CheckResult(
                false,
                $this->action
            );
        }
 
        return true;
    }

    public function getAction()
    {
        return $this->action;
    }
}