Respect\Validation\Rules\Date

Complexity

Total Complexity

7

Size/Duplication

Total Lines	34
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	1

Test Coverage

Coverage

93.75%

Importance

Changes	1
Bugs	0	Features	0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
B	validate()	0	24	6

<?php

/*
 * This file is part of Respect/Validation.
 *
 * (c) Alexandre Gomes Gaigalas <alexandre@gaigalas.net>
 *
 * For the full copyright and license information, please view the "LICENSE.md"
 * file that was distributed with this source code.
 */

namespace Respect\Validation\Rules;

use DateTimeInterface;

class Date extends AbstractRule
{
    public $format = null;

    public function __construct($format = null)
    {
        $this->format = $format;
    }

    public function validate($input)
    {
        if ($input instanceof DateTimeInterface) {
            return true;
        }

        if (!is_scalar($input)) {
            return false;
        }

        $allowedFormat = '/[djSFmMnYy\W]+$/';
        if(!preg_match($allowedFormat, $this->format)) {
            return false;
        }

        $inputString = (string) $input;
        if (is_null($this->format)) {
            return false !== strtotime($inputString);
        }

        $info = date_parse_from_format($this->format, $inputString);

        return $info['error_count'] === 0 && $info['warning_count'] === 0;
    }
}