regexpvalidator.php

См. документацию.

<?php
 
namespace Bitrix\Main\ORM\Fields\Validators;
 
use Bitrix\Main\ORM;
use Bitrix\Main\ArgumentTypeException;
use Bitrix\Main\Localization\Loc;
 
Loc::loadMessages(__FILE__);
 
class RegExpValidator extends Validator
{
    protected $pattern;

    protected $errorPhraseCode = 'MAIN_ENTITY_VALIDATOR_REGEXP';

    public function __construct($pattern, $errorPhrase = null)
    {
        if (!is_string($pattern))
        {
            throw new ArgumentTypeException('pattern', 'string');
        }
 
        $this->pattern = $pattern;
 
        parent::__construct($errorPhrase);
    }
 
 
    public function validate($value, $primary, array $row, ORM\Fields\Field $field)
    {
        if (preg_match($this->pattern, $value))
        {
            return true;
        }
 
        return $this->getErrorMessage($value, $field);
    }
}