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<?php |
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namespace BenTools\Specification\Logical; |
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use BenTools\Specification\Exception\UnmetSpecificationException; |
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use BenTools\Specification\Specification; |
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final class OrSpecification extends Specification |
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{ |
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/** |
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* @var Specification |
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*/ |
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private $leftSpecification; |
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/** |
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* @var Specification |
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*/ |
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private $rightSpecification; |
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/** |
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* OrSpecification constructor. |
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* |
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* @param Specification $leftSpecification |
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* @param Specification $rightSpecification |
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* @param null|string $name |
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*/ |
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protected function __construct( |
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Specification $leftSpecification, |
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Specification $rightSpecification, |
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?string $name |
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) { |
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$this->leftSpecification = $leftSpecification; |
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$this->rightSpecification = $rightSpecification; |
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$this->label = $name; |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function validate(): void |
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{ |
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$rejection = new UnmetSpecificationException(); |
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$leftSpecification = $this->leftSpecification; |
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$rightSpecification = $this->rightSpecification; |
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try { |
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$leftSpecification->validate(); |
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} catch (UnmetSpecificationException $leftException) { |
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try { |
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$rightSpecification->validate(); |
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} catch (UnmetSpecificationException $rightException) { |
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$rejection = $rejection->withUnmetSpecifications( |
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...array_merge( |
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[$this], |
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$leftException->getUnmetSpecifications(), |
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$rightException->getUnmetSpecifications() |
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) |
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); |
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$rejection->throwIfUnmet(); |
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} |
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} |
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} |
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} |
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