Bluz\Validator\Rule\VersionRule

Complexity

Total Complexity

1

Size/Duplication

Total Lines	21
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	1

Test Coverage

Coverage

100%

Importance

Changes

0

1 Method

Rating	Name	Duplication	Size	Complexity
A	validate()	0	6	1

<?php
/**
 * Bluz Framework Component
 *
 * @copyright Bluz PHP Team
 * @link      https://github.com/bluzphp/framework
 */

declare(strict_types=1);

namespace Bluz\Validator\Rule;

/**
 * Check for version format
 *
 * @package Bluz\Validator\Rule
 * @link    http://semver.org/
 */
class VersionRule extends AbstractRule
{
    /**
     * @var string error template
     */
    protected $description = 'must be a version';

    /**
     * Check for version format
     *
     * @param  string $input
     *
     * @return bool
     */
    public function validate($input): bool
    {
        $pattern = '/^[0-9]+\.[0-9]+\.[0-9]+([+-][^+-][0-9A-Za-z-.]*)?$/';

        return (bool)preg_match($pattern, $input);
    }
}