|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
/* |
|
4
|
|
|
* This file is part of Respect/Validation. |
|
5
|
|
|
* |
|
6
|
|
|
* (c) Alexandre Gomes Gaigalas <[email protected]> |
|
7
|
|
|
* |
|
8
|
|
|
* For the full copyright and license information, please view the "LICENSE.md" |
|
9
|
|
|
* file that was distributed with this source code. |
|
10
|
|
|
*/ |
|
11
|
|
|
|
|
12
|
|
|
namespace Respect\Validation\Rules; |
|
13
|
|
|
|
|
14
|
|
|
use DateTimeInterface; |
|
15
|
|
|
use Respect\Validation\Result; |
|
16
|
|
|
use Respect\Validation\Rule; |
|
17
|
|
|
|
|
18
|
|
|
/** |
|
19
|
|
|
* Validates if input is a date. |
|
20
|
|
|
* |
|
21
|
|
|
* @author Alexandre Gomes Gaigalas <[email protected]> |
|
22
|
|
|
* @author Henrique Moody <[email protected]> |
|
23
|
|
|
* |
|
24
|
|
|
* @since 0.3.9 |
|
25
|
|
|
*/ |
|
26
|
|
|
final class DateTime implements Rule |
|
27
|
|
|
{ |
|
28
|
|
|
/** |
|
29
|
|
|
* @var string |
|
30
|
|
|
*/ |
|
31
|
|
|
private $format; |
|
32
|
|
|
|
|
33
|
|
|
const EXCEPTIONAL_FORMATS = [ |
|
34
|
|
|
'c' => 'Y-m-d\TH:i:sP', |
|
35
|
|
|
'r' => 'D, d M Y H:i:s O', |
|
36
|
|
|
]; |
|
37
|
|
|
|
|
38
|
9 |
|
public function __construct(string $format = null) |
|
39
|
|
|
{ |
|
40
|
9 |
|
$this->format = $format; |
|
41
|
9 |
|
} |
|
42
|
|
|
|
|
43
|
|
|
/** |
|
44
|
|
|
* {@inheritdoc} |
|
45
|
|
|
*/ |
|
46
|
117 |
|
public function apply($input): Result |
|
47
|
|
|
{ |
|
48
|
117 |
|
if ($input instanceof DateTimeInterface) { |
|
49
|
12 |
|
return new Result($this->format === null, $input, $this, array_filter(['format' => $this->format])); |
|
50
|
|
|
} |
|
51
|
|
|
|
|
52
|
105 |
|
$scalarValResult = (new ScalarVal())->apply($input); |
|
53
|
105 |
|
if (!$scalarValResult->isValid()) { |
|
54
|
13 |
|
return new Result(false, $input, $this, [], $scalarValResult); |
|
55
|
|
|
} |
|
56
|
|
|
|
|
57
|
92 |
|
if ($this->format === null) { |
|
58
|
16 |
|
return $this->validateWithoutFormat($input); |
|
59
|
|
|
} |
|
60
|
|
|
|
|
61
|
76 |
|
return $this->validateWithFormat($input, $this->format); |
|
62
|
|
|
} |
|
63
|
|
|
|
|
64
|
16 |
|
private function validateWithoutFormat($input): Result |
|
65
|
|
|
{ |
|
66
|
16 |
|
return new Result(false !== strtotime($input), $input, $this); |
|
67
|
|
|
} |
|
68
|
|
|
|
|
69
|
76 |
|
private function validateWithFormat($input, string $format): Result |
|
70
|
|
|
{ |
|
71
|
76 |
|
if (isset(self::EXCEPTIONAL_FORMATS[$format])) { |
|
72
|
16 |
|
$format = self::EXCEPTIONAL_FORMATS[$format]; |
|
73
|
|
|
} |
|
74
|
|
|
|
|
75
|
76 |
|
$info = date_parse_from_format($format, $input); |
|
76
|
76 |
|
$isValid = $info['error_count'] === 0 && $info['warning_count'] === 0; |
|
77
|
|
|
|
|
78
|
76 |
|
return new Result($isValid, $input, $this, ['format' => $format]); |
|
79
|
|
|
} |
|
80
|
|
|
} |
|
81
|
|
|
|
Respect /
Validation
