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Lines |
Functions and Methods |
Classes and Traits |
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| IsLimitable | |
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| limit | |
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| getLimitMin | |
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| 1 | <?php |
| 2 | |
| 3 | declare(strict_types=1); |
| 4 | |
| 5 | namespace Cosray\Field\Capability; |
| 6 | |
| 7 | use Cosray\Exception\RuntimeException; |
| 8 | |
| 9 | trait IsLimitable |
| 10 | { |
| 11 | protected int $limitMin = 0; |
| 12 | protected int $limitMax = -1; |
| 13 | |
| 14 | public function limit(int $max, int $min = 0): static |
| 15 | { |
| 16 | if ($max < 1) { |
| 17 | throw new RuntimeException('Limit max must be >= 1'); |
| 18 | } |
| 19 | |
| 20 | if ($min < 0) { |
| 21 | throw new RuntimeException('Limit min must be >= 0'); |
| 22 | } |
| 23 | |
| 24 | if ($min > $max) { |
| 25 | throw new RuntimeException('Limit min must be <= max'); |
| 26 | } |
| 27 | |
| 28 | $this->limitMax = $max; |
| 29 | $this->limitMin = $min; |
| 30 | |
| 31 | return $this; |
| 32 | } |
| 33 | |
| 34 | public function getLimitMin(): int |
| 35 | { |
| 36 | return $this->limitMin; |
| 37 | } |
| 38 | |
| 39 | public function getLimitMax(): int |
| 40 | { |
| 41 | return $this->limitMax; |
| 42 | } |
| 43 | |
| 44 | protected function allowsMultipleItems(): bool |
| 45 | { |
| 46 | return $this->getLimitMax() !== 1; |
| 47 | } |
| 48 | |
| 49 | /** @return string[] */ |
| 50 | private function limitValidators(): array |
| 51 | { |
| 52 | $validators = []; |
| 53 | |
| 54 | if ($this->limitMax >= 1) { |
| 55 | $validators[] = 'maxitems:' . $this->getLimitMax(); |
| 56 | } |
| 57 | |
| 58 | if ($this->getLimitMin() > 0) { |
| 59 | $validators[] = 'minitems:' . $this->getLimitMin(); |
| 60 | } |
| 61 | |
| 62 | return $validators; |
| 63 | } |
| 64 | } |