Ejemplo n.º 1
0
 public function createInstance(Container $container, $serviceName, array $serviceConfig)
 {
     if (!isset($serviceConfig['lazy']) || !$serviceConfig['lazy']) {
         return $this->activator->createInstance($container, $serviceName, $serviceConfig);
     }
     $activator = $this->activator;
     $factory = new \ProxyManager\Factory\LazyLoadingValueHolderFactory();
     $proxy = $factory->createProxy($serviceConfig['class'], function (&$wrappedObject, $proxy, $method, $parameters, &$initializer) use($activator, $container, $serviceName, $serviceConfig) {
         $wrappedObject = $activator->createInstance($container, $serviceName, $serviceConfig);
         $initializer = null;
         return true;
     });
     return $proxy;
 }
Ejemplo n.º 2
0
 /**
  * Construct the ILS authenticator.
  *
  * @param ServiceManager $sm Service manager.
  *
  * @return ILSAuthenticator
  */
 public static function getILSAuthenticator(ServiceManager $sm)
 {
     // Construct the ILS authenticator as a lazy loading value holder so that
     // the object is not instantiated until it is called. This helps break a
     // potential circular dependency with the MultiBackend driver as well as
     // saving on initialization costs in cases where the authenticator is not
     // actually utilized.
     $callback = function (&$wrapped, $proxy) use($sm) {
         // Generate wrapped object:
         $auth = $sm->get('VuFind\\AuthManager');
         $catalog = $sm->get('VuFind\\ILSConnection');
         $wrapped = new ILSAuthenticator($auth, $catalog);
         // Indicate that initialization is complete to avoid reinitialization:
         $proxy->setProxyInitializer(null);
     };
     $factory = new \ProxyManager\Factory\LazyLoadingValueHolderFactory();
     return $factory->createProxy('VuFind\\Auth\\ILSAuthenticator', $callback);
 }