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<?php |
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declare(strict_types=1); |
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namespace Stratadox\Hydrator; |
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use ReflectionClass; |
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use ReflectionException; |
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use ReflectionObject; |
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use Throwable; |
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/** |
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* Hydrator an inheriting object from array input. |
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* |
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* Slower than the default object hydrator, but useful in the context of |
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* inheritance, when some of the properties are private to the parent class and |
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* therefore inaccessible through simple closure binding. |
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* @todo it can be done, by binding the closure with a class scope. |
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* @todo find out if that improves performance |
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* |
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* @author Stratadox |
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*/ |
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final class ReflectiveHydrator implements Hydrator |
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{ |
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private function __construct() |
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{ |
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} |
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/** |
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* Produce a reflective hydrator. |
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* |
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* @return Hydrator A hydrator that uses reflection to write properties. |
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*/ |
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public static function default(): Hydrator |
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{ |
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return new ReflectiveHydrator; |
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} |
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/** @inheritdoc */ |
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public function writeTo(object $target, array $data): void |
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{ |
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$object = new ReflectionObject($target); |
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foreach ($data as $name => $value) { |
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try { |
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$this->write($object, $target, $name, $value); |
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} catch (Throwable $exception) { |
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throw HydrationFailed::encountered($exception, $target); |
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} |
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} |
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} |
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/** |
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* @param mixed $value |
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* @var ReflectionClass|bool $class |
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* @throws ReflectionException |
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*/ |
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private function write( |
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ReflectionClass $class, |
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object $target, |
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string $name, |
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$value |
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): void { |
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while ($class && !$class->hasProperty($name)) { |
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$class = $class->getParentClass(); |
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} |
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if (!$class) { |
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$target->$name = $value; |
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return; |
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} |
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$property = $class->getProperty($name); |
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$property->setAccessible(true); |
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$property->setValue($target, $value); |
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} |
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} |
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Stratadox /
Hydrator
