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<?php |
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namespace mxdiModule\Annotation; |
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use mxdiModule\Exception\CannotGetValue; |
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use mxdiModule\Factory\ProxyFactory; |
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use ProxyManager\Factory\LazyLoadingValueHolderFactory; |
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use ProxyManager\Proxy\LazyLoadingInterface; |
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use Zend\ServiceManager\ServiceLocatorInterface; |
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/** |
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* @Annotation |
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* @Target({"PROPERTY", "ANNOTATION", "METHOD"}) |
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*/ |
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final class InjectLazy implements AnnotationInterface |
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{ |
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/** @var string */ |
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public $value; |
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/** @var string */ |
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public $fqcn; |
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/** @var LazyLoadingValueHolderFactory */ |
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protected $factory; |
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/** |
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* Get the value. |
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* |
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* @param ServiceLocatorInterface|null $sm |
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* @return object |
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* |
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* @throws CannotGetValue |
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*/ |
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public function getValue(ServiceLocatorInterface $sm) |
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{ |
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$serviceName = $this->value; |
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$fqcn = $this->fqcn ?: $serviceName; |
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$initializer = function (& $object, LazyLoadingInterface $proxy) use ($sm, $serviceName) { |
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try { |
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$object = $sm->get($serviceName); |
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} catch (\Exception $e) { |
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return false; |
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} |
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1 |
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$proxy->setProxyInitializer(null); |
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1 |
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return true; |
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}; |
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return $this->getFactory($sm)->createProxy($fqcn, $initializer); |
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} |
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/** |
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* @param ServiceLocatorInterface $sm |
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* @return LazyLoadingValueHolderFactory |
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*/ |
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public function getFactory(ServiceLocatorInterface $sm) |
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{ |
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if (! $this->factory) { |
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/** @var LazyLoadingValueHolderFactory $factory */ |
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$factory = $sm->get(ProxyFactory::class); |
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$this->setFactory($factory); |
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} |
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return $this->factory; |
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} |
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/** |
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* @param LazyLoadingValueHolderFactory $factory |
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*/ |
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public function setFactory(LazyLoadingValueHolderFactory $factory) |
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{ |
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$this->factory = $factory; |
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} |
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} |
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mikemix /
mxdiModule
