О функции configureServiceManager в классе ServiceManagerConfig в ZF2 ⇐ Php

[Anonymous]

Я читаю три исходных кода ZF2. Я встретил класс ServiceManagerConifg. Я не могу понять функцию функции configureServiceManager.

Код: Выделить всё

class ServiceManagerConfig implements ConfigInterface
{
/\* Services that can be instantiated without factories \* @var array\*/
protected $invokables = array('SharedEventManager' =\> 'Zend\\EventManager\\SharedEventManager', );
protected $factories = array(                     /\* Service factories  \*@var array */
'EventManager'  =\> 'Zend\\Mvc\\Service\\EventManagerFactory',
'ModuleManager' =\> 'Zend\\Mvc\\Service\\ModuleManagerFactory',
);
protected $abstractFactories = array();           /Abstract factories   \* @var array*/
protected $aliases = array(                    / Aliases  \* @var array */
'Zend\\EventManager\\EventManagerInterface' =\> 'EventManager', );
/Shared services，* Services are shared by default; this is primarily to indicate services that should NOT be shared @var array  */
protected $shared = array(
'EventManager' =\> false,
);
/* Constructor
\* Merges internal arrays with those passed via configuration \* @param  array $configuration */
public function \__construct(array $configuration = array())
{
if (isset($configuration\['invokables'\])) {
$this-\>invokables = array_merge($this-\>invokables, $configuration\['invokables'\]);
}
if (isset($configuration\['factories'\])) {
$this-\>factories = array_merge($this-\>factories, $configuration\['factories'\]);
}
if (isset($configuration\['abstract_factories'\])) {
$this-\>abstractFactories = array_merge($this-\>abstractFactories, $configuration\['abstract_factories'\]);
}
if (isset($configuration\['aliases'\])) {
$this-\>aliases = array_merge($this-\>aliases, $configuration\['aliases'\]);
}
if (isset($configuration\['shared'\])) {
$this-\>shared = array_merge($this-\>shared, $configuration\['shared'\]);
}
}
/* Configure the provided service manager instance with the configuration in this class.
\* In addition to using each of the internal properties to configure the service manager, also adds an initializer to inject
\*ServiceManagerAware and ServiceLocatorAware classes with the service manager.
\* @param  ServiceManager $serviceManager
\* @return void \*/
public function configureServiceManager(ServiceManager $serviceManager)
{
foreach ($this-\>invokables as $name =\> $class) {
$serviceManager-\>setInvokableClass($name, $class);
}
foreach ($this-\>factories as $name =\> $factoryClass) {
$serviceManager-\>setFactory($name, $factoryClass);
}
foreach ($this-\>abstractFactories as $factoryClass) {
$serviceManager-\>addAbstractFactory($factoryClass);
}
foreach ($this-\>aliases as $name =\> $service) {
$serviceManager-\>setAlias($name, $service);
}
foreach ($this-\>shared as $name =\> $value) {
$serviceManager-\>setShared($name, $value);
}
$serviceManager-\>addInitializer(function ($instance) use ($serviceManager) {
if ($instance instanceof EventManagerAwareInterface) {
if ($instance-\>getEventManager() instanceof EventManagerInterface) {
$instance-\>getEventManager()-\>setSharedManager(
$serviceManager-\>get('SharedEventManager')
);
} else {
$instance-\>setEventManager($serviceManager-\>get('EventManager'));
}
}
});
$serviceManager-\>addInitializer(function ($instance) use ($serviceManager) {
if ($instance instanceof ServiceManagerAwareInterface) {
$instance-\>setServiceManager($serviceManager);
}
});

$serviceManager->addInitializer(function ($instance) use ($serviceManager) {
if ($instance instanceof ServiceLocatorAwareInterface) {
$instance->setServiceLocator($serviceManager);
}
});
$serviceManager->setService('ServiceManager', $serviceManager);
$serviceManager->setAlias('Zend\ServiceManager\ServiceLocatorInterface', 'ServiceManager');
$serviceManager->setAlias('Zend\ServiceManager\ServiceManager', 'ServiceManager');
}

}

Использование в классе ServiceManager

Код: Выделить всё

Подробнее здесь: [url]https://stackoverflow.com/questions/79317368/about-the-function-configureservicemanager-in-class-servicemanagerconfig-in-zf2[/url]