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1 | <?php |
2 | |
3 | namespace Verja\Validator; |
4 | |
5 | use Verja\Error; |
6 | use Verja\Validator; |
7 | |
8 | abstract class TemporaAbstract extends Validator |
9 | { |
10 | /** @var \DateTime */ |
11 | protected $dateTime; |
12 | |
13 | /** @var string */ |
14 | protected $errorKey; |
15 | |
16 | /** @var string */ |
17 | protected $errorMessage; |
18 | |
19 | /** |
20 | * After constructor. |
21 | * |
22 | * @param \DateTime|string $dateTime |
23 | * @throws \InvalidArgumentException |
24 | */ |
25 | public function __construct($dateTime) |
26 | { |
27 | if (!$dateTime instanceof \DateTime) { |
28 | if (is_string($dateTime)) { |
29 | $dateTime = new \DateTime($dateTime); |
30 | } else { |
31 | throw new \InvalidArgumentException('$dateTime has to be a DateTime object or time string'); |
32 | } |
33 | } |
34 | |
35 | $this->dateTime = $dateTime; |
36 | } |
37 | |
38 | /** |
39 | * Validate $value |
40 | * |
41 | * @param mixed $value |
42 | * @param array $context |
43 | * @return bool |
44 | */ |
45 | public function validate($value, array $context = []): bool |
46 | { |
47 | if (is_string($value)) { |
48 | try { |
49 | $original = $value; |
50 | $value = new \DateTime($value); |
51 | } catch (\Exception $e) { |
52 | // returns in false after next if |
53 | } |
54 | } |
55 | |
56 | if ($value instanceof \DateTime) { |
57 | if ($this->validateDateTime($value)) { |
58 | return true; |
59 | } |
60 | $this->error = new Error( |
61 | $this->errorKey, |
62 | $original ?? $value, |
63 | sprintf($this->errorMessage, $this->dateTime->format('c')), |
64 | ['dateTime' => $this->dateTime] |
65 | ); |
66 | return false; |
67 | } |
68 | |
69 | $this->error = new Error('NO_DATE', $value, 'value should be a valid date', ['dateTime' => $this->dateTime]); |
70 | return false; |
71 | } |
72 | |
73 | protected function floatDiff(\DateTime $dt1, \DateTime $dt2) |
74 | { |
75 | return (float)$dt1->format('U.u') - (float)$dt2->format('U.u'); |
76 | } |
77 | |
78 | abstract protected function validateDateTime(\DateTime $value); |
79 | } |