Valdi\Validator\DateTime

Complexity

Total Complexity

5

Size/Duplication

Total Lines	25
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes	1
Bugs	0	Features	0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	isValid()	0	11	4
A	getInvalidDetails()	0	3	1

<?php

/*
 * This file is part of the Valdi package.
 *
 * (c) Philip Lehmann-Böhm <philip@philiplb.de>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Valdi\Validator;

/**
 * Validator for date time with an optional given format.
 * For the format, see:
 * http://php.net/manual/en/datetime.createfromformat.php
 */
class DateTime implements ValidatorInterface
{

    /**
     * {@inheritdoc}
     */
    public function isValid($value, array $parameters)
    {
        $format = 'Y-m-d H:i:s';
        if (count($parameters) > 0) {
            $format = $parameters[0];
        }
        if (in_array($value, ['', null], true)) {
            return true;
        }
        $dateTime = \DateTime::createFromFormat($format, $value);
        return $dateTime && $dateTime->format($format) === $value;
    }

    /**
     * {@inheritdoc}
     */
    public function getInvalidDetails()
    {
        return 'dateTime';
    }
}