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<?php |
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declare(strict_types = 1); |
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namespace Innmind\Reflection; |
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use Innmind\Reflection\Exception\InvalidArgumentException; |
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use Innmind\Reflection\Exception\LogicException; |
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use Innmind\Reflection\InjectionStrategy\SetterStrategy; |
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use Innmind\Reflection\InjectionStrategy\NamedMethodStrategy; |
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use Innmind\Reflection\InjectionStrategy\ReflectionStrategy; |
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use Innmind\Immutable\Collection; |
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use Innmind\Immutable\CollectionInterface; |
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use Innmind\Immutable\TypedCollection; |
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use Innmind\Immutable\TypedCollectionInterface; |
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use Innmind\Immutable\StringPrimitive; |
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class ReflectionObject |
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{ |
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private $object; |
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private $properties; |
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private $injectionStrategies; |
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public function __construct( |
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$object, |
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CollectionInterface $properties = null, |
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TypedCollectionInterface $injectionStrategies = null |
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) { |
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if (!is_object($object)) { |
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throw new InvalidArgumentException; |
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} |
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$this->object = $object; |
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if ($properties === null) { |
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$properties = new Collection([]); |
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} |
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if ($injectionStrategies === null) { |
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$injectionStrategies = new TypedCollection( |
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InjectionStrategyInterface::class, |
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[ |
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new SetterStrategy, |
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new NamedMethodStrategy, |
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new ReflectionStrategy, |
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] |
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); |
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} |
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if ($injectionStrategies->getType() !== InjectionStrategyInterface::class) { |
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throw new InvalidArgumentException; |
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} |
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$this->properties = $properties; |
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$this->injectionStrategies = $injectionStrategies; |
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} |
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/** |
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* Add a property that will be injected |
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* |
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* @param string $name |
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* @param mixed $value |
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* |
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* @return self |
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*/ |
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public function withProperty(string $name, $value) |
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{ |
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return new self( |
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$this->object, |
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$this->properties->set($name, $value), |
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$this->injectionStrategies |
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); |
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} |
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/** |
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* Return the collection of properties that will be injected in the object |
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* |
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* @return CollectionInterface |
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*/ |
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public function getProperties(): CollectionInterface |
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{ |
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return $this->properties; |
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} |
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/** |
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* Return the object with the list of properties set on it |
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* |
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* @return object |
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*/ |
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public function buildObject() |
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{ |
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foreach ($this->properties as $key => $value) { |
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$this->inject($key, $value); |
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} |
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return $this->object; |
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} |
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/** |
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* Inject the given key/value pair into the object |
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* |
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* @param string $key |
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* @param mixed $value |
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* |
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* @return void |
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*/ |
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private function inject(string $key, $value) |
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{ |
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foreach ($this->injectionStrategies as $strategy) { |
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if ($strategy->supports($this->object, $key, $value)) { |
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$strategy->inject($this->object, $key, $value); |
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return; |
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} |
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} |
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throw new LogicException(sprintf( |
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'Property "%s" cannot be injected', |
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$key |
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)); |
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} |
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} |
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Innmind /
Reflection
