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<?php |
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/** |
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* This file is part of the daikon-cqrs/entity project. |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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declare(strict_types=1); |
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namespace Daikon\Entity\Entity; |
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use Daikon\Entity\Assert\Assertion; |
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use Daikon\Entity\Exception\ClassNotExists; |
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use Daikon\Entity\Exception\UnexpectedType; |
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use Daikon\Entity\ValueObject\ValueObjectInterface; |
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final class Attribute implements AttributeInterface |
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{ |
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/** |
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* @var string |
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*/ |
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private $name; |
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/** |
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* @var string |
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*/ |
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private $valueImplementor; |
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public static function define(string $name, $valueImplementor): AttributeInterface |
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{ |
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if (!class_exists($valueImplementor)) { |
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throw new ClassNotExists(sprintf('Unable to load VO class "%s"', $valueImplementor)); |
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} |
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if (!is_subclass_of($valueImplementor, ValueObjectInterface::class)) { |
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throw new UnexpectedType(sprintf( |
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'Given VO class "%s" does not implement required interface: %s', |
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$valueImplementor, |
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ValueObjectInterface::class |
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)); |
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} |
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return new static($name, $valueImplementor); |
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} |
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public function makeValue($value = null, EntityInterface $parent = null): ValueObjectInterface |
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{ |
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if (is_object($value)) { |
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Assertion::isInstanceOf($value, $this->valueImplementor); |
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return $value; |
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} |
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return call_user_func([$this->valueImplementor, 'fromNative'], $value); |
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} |
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public function getValueType(): string |
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{ |
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return $this->valueImplementor; |
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} |
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public function getName(): string |
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{ |
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return $this->name; |
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} |
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private function __construct(string $name, string $valueImplementor) |
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{ |
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$this->name = $name; |
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$this->valueImplementor = $valueImplementor; |
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} |
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} |
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daikon-cqrs /
entity
