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<?php |
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namespace RabbitMqModule\Service; |
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use Interop\Container\ContainerInterface; |
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use Interop\Container\Exception\ContainerException; |
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use Zend\ServiceManager\Factory\AbstractFactoryInterface; |
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use Zend\ServiceManager\Exception\ServiceNotCreatedException; |
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use Zend\ServiceManager\Exception\ServiceNotFoundException; |
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/** |
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* Class AbstractServiceFactory |
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* @package RabbitMqModule\Service |
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*/ |
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class AbstractServiceFactory implements AbstractFactoryInterface |
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{ |
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/** |
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* @var string |
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*/ |
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protected $configKey = 'rabbitmq_module'; |
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/** |
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* Determine if we can create a service with name. |
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* |
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* @param ContainerInterface $serviceLocator |
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* @param $requestedName |
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* |
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* @return bool |
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*/ |
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public function canCreate(ContainerInterface $serviceLocator, $requestedName) |
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{ |
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return false !== $this->getFactoryMapping($serviceLocator, $requestedName); |
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} |
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/** |
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* @param ContainerInterface $serviceLocator |
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* @param string $name |
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* |
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* @return bool|array |
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*/ |
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private function getFactoryMapping(ContainerInterface $serviceLocator, $name) |
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{ |
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$matches = []; |
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$pattern = sprintf('/^%s\.(?P<serviceType>[a-z0-9_]+)\.(?P<serviceName>[a-z0-9_]+)$/', $this->configKey); |
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if (!preg_match($pattern, $name, $matches)) { |
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return false; |
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} |
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/** @var array $config */ |
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$config = $serviceLocator->get('Configuration'); |
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$serviceType = $matches['serviceType']; |
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$serviceName = $matches['serviceName']; |
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$moduleConfig = $config[$this->configKey]; |
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$factoryConfig = $moduleConfig['factories']; |
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if (!isset($factoryConfig[$serviceType], $moduleConfig[$serviceType][$serviceName])) { |
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return false; |
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} |
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return [ |
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'serviceType' => $serviceType, |
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'serviceName' => $serviceName, |
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'factoryClass' => $factoryConfig[$serviceType], |
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]; |
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} |
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/** |
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* Create an object |
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* |
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* @param ContainerInterface $container |
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* @param string $requestedName |
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* @param null|array $options |
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* @return object |
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* @throws ServiceNotFoundException if unable to resolve the service. |
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* @throws ServiceNotCreatedException if an exception is raised when |
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* creating a service. |
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* @throws ContainerException if any other error occurs |
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*/ |
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public function __invoke(ContainerInterface $container, $requestedName, array $options = null) |
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{ |
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$mappings = $this->getFactoryMapping($container, $requestedName); |
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if (!$mappings) { |
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throw new ServiceNotFoundException(); |
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} |
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$factoryClass = $mappings['factoryClass']; |
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/* @var $factory \RabbitMqModule\Service\AbstractFactory */ |
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$factory = new $factoryClass($mappings['serviceName']); |
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return $factory($container, $requestedName, $options); |
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} |
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} |
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astepin /
RabbitMqModule
