Regex.php

<?php
/**
 * Regex
 *
 * @category  AcsiWidget\Renderer\JqueryValidate\Rule
 * @package   AcsiWidget\Renderer\JqueryValidate\Rule
 * @copyright 2016 ACSI Holding bv (http://www.acsi.eu)
 * @version   SVN: $Id: $
 */

namespace StrokerForm\Renderer\JqueryValidate\Rule;

use Zend\Form\ElementInterface;
use Zend\Validator\ValidatorInterface;
use Zend\Validator\Regex as RegexValidator;

class Regex extends AbstractRule
{

    /**
     * Get the validation rules
     *
     * @param ValidatorInterface $validator
     * @param ElementInterface $element
     * @return array
     */
    public function getRules(ValidatorInterface $validator, ElementInterface $element = null)
    {
        /**@var RegexValidator $validator */
        $pattern = $validator->getPattern();
        preg_match('/\/(.*)\/[imosxg]{0,}/', $pattern, $matches);
        return ['regex' => $matches[1]];
    }

    /**
     * Get the validation message
     *
     * @param  ValidatorInterface $validator
     * @return array
     */
    public function getMessages(ValidatorInterface $validator)
    {
        return ['regex' => $validator->getMessageTemplates()[\Zend\Validator\Regex::NOT_MATCH]];
    }

    /**
     * @param ValidatorInterface $validator
     * @return bool
     */
    public function canHandle(ValidatorInterface $validator)
    {
        return $validator instanceof RegexValidator;
    }
}