Code Coverage |
||||||||||
Lines |
Functions and Methods |
Classes and Traits |
||||||||
| Total | |
100.00% |
13 / 13 |
|
100.00% |
6 / 6 |
CRAP | |
100.00% |
1 / 1 |
| BirthDate | |
100.00% |
13 / 13 |
|
100.00% |
6 / 6 |
10 | |
100.00% |
1 / 1 |
| __construct | |
100.00% |
7 / 7 |
|
100.00% |
1 / 1 |
3 | |||
| fromDate | |
100.00% |
1 / 1 |
|
100.00% |
1 / 1 |
1 | |||
| fromNullable | |
100.00% |
1 / 1 |
|
100.00% |
1 / 1 |
3 | |||
| age | |
100.00% |
2 / 2 |
|
100.00% |
1 / 1 |
1 | |||
| toDateTimeImmutable | |
100.00% |
1 / 1 |
|
100.00% |
1 / 1 |
1 | |||
| value | |
100.00% |
1 / 1 |
|
100.00% |
1 / 1 |
1 | |||
| 1 | <?php |
| 2 | |
| 3 | declare(strict_types=1); |
| 4 | |
| 5 | namespace App\Identity\Domain\ValueObject; |
| 6 | |
| 7 | use App\Shared\Domain\ValueObject\IsoDate; |
| 8 | use DateTimeImmutable; |
| 9 | use InvalidArgumentException; |
| 10 | |
| 11 | /** |
| 12 | * A user's date of birth. We store the date, never a raw age: age drifts with |
| 13 | * time, so it is always derived from this value at read time via age(). |
| 14 | */ |
| 15 | final class BirthDate |
| 16 | { |
| 17 | private const MAX_AGE_YEARS = 150; |
| 18 | |
| 19 | private readonly DateTimeImmutable $value; |
| 20 | |
| 21 | public function __construct(string $date) |
| 22 | { |
| 23 | $value = IsoDate::parse($date); |
| 24 | $today = new DateTimeImmutable('today'); |
| 25 | |
| 26 | if ($value > $today) { |
| 27 | throw new InvalidArgumentException(sprintf('Birth date <%s> cannot be in the future.', $date)); |
| 28 | } |
| 29 | |
| 30 | if ($value < $today->modify('-' . self::MAX_AGE_YEARS . ' years')) { |
| 31 | throw new InvalidArgumentException(sprintf('Birth date <%s> is implausible.', $date)); |
| 32 | } |
| 33 | |
| 34 | $this->value = $value; |
| 35 | } |
| 36 | |
| 37 | public static function fromDate(DateTimeImmutable $value): self |
| 38 | { |
| 39 | return new self($value->format('Y-m-d')); |
| 40 | } |
| 41 | |
| 42 | /** |
| 43 | * Birth date is optional; a missing or empty value yields no BirthDate. |
| 44 | */ |
| 45 | public static function fromNullable(?string $date): ?self |
| 46 | { |
| 47 | return $date === null || $date === '' ? null : new self($date); |
| 48 | } |
| 49 | |
| 50 | public function age(?DateTimeImmutable $now = null): int |
| 51 | { |
| 52 | $now ??= new DateTimeImmutable('today'); |
| 53 | |
| 54 | return $this->value->diff($now)->y; |
| 55 | } |
| 56 | |
| 57 | public function toDateTimeImmutable(): DateTimeImmutable |
| 58 | { |
| 59 | return $this->value; |
| 60 | } |
| 61 | |
| 62 | public function value(): string |
| 63 | { |
| 64 | return $this->value->format('Y-m-d'); |
| 65 | } |
| 66 | } |