Capacity.php
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Capacity.php
42 lines
| 1 | <?php |
| 2 | |
| 3 | namespace AmeliaBooking\Domain\ValueObjects\Number\Integer; |
| 4 | |
| 5 | use AmeliaBooking\Domain\Common\Exceptions\InvalidArgumentException; |
| 6 | |
| 7 | final class Capacity |
| 8 | { |
| 9 | const MIN = 1; |
| 10 | const MAX = 10; |
| 11 | /** |
| 12 | * @var string |
| 13 | */ |
| 14 | private $capacity; |
| 15 | |
| 16 | /** |
| 17 | * Capacity constructor. |
| 18 | * |
| 19 | * @param string $capacity |
| 20 | * |
| 21 | * @throws InvalidArgumentException |
| 22 | */ |
| 23 | public function __construct($capacity) |
| 24 | { |
| 25 | if (!filter_var($capacity, FILTER_VALIDATE_INT)) { |
| 26 | throw new InvalidArgumentException("Capacity '$capacity' must be whole number between " . |
| 27 | self::MIN . ' and ' . self::MAX); |
| 28 | } |
| 29 | $this->capacity = (int)$capacity; |
| 30 | } |
| 31 | |
| 32 | /** |
| 33 | * Return the capacity from the value object |
| 34 | * |
| 35 | * @return int |
| 36 | */ |
| 37 | public function getValue() |
| 38 | { |
| 39 | return $this->capacity; |
| 40 | } |
| 41 | } |
| 42 |