vendor/SimpleValidator/Validators/Version.php


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<?php

/*
 * This file is part of Simple Validator.
 *
 * (c) Frédéric Guillot <contact@fredericguillot.com>
 *
 * This source file is subject to the MIT license that is bundled
 * with this source code in the file LICENSE.
 */

namespace SimpleValidator\Validators;

use SimpleValidator\Base;

/**
 * @author Frédéric Guillot <contact@fredericguillot.com>
 * @link http://semver.org/
 */
class Version extends Base
{
    public function execute(array $data)
    {
        if (isset($data[$this->field]) && $data[$this->field] !== '') {

            $pattern = '/^[0-9]+\.[0-9]+\.[0-9]+([+-][^+-][0-9A-Za-z-.]*)?$/';
            return (bool) preg_match($pattern, $data[$this->field]);
        }

        return true;
    }
}