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<?php
/**
* Zend Framework (http://framework.zend.com/)
*
* @link http://github.com/zendframework/zf2 for the canonical source repository
* @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
namespace Zend\Mvc\Service;
use Interop\Container\ContainerInterface;
use Zend\EventManager\EventManager;
use Zend\EventManager\EventManagerAwareInterface;
use Zend\EventManager\EventManagerInterface;
use Zend\EventManager\SharedEventManager;
use Zend\EventManager\SharedEventManagerInterface;
use Zend\ModuleManager\Listener\ServiceListener;
use Zend\ModuleManager\ModuleManager;
use Zend\ServiceManager\AbstractPluginManager;
use Zend\ServiceManager\Config;
use Zend\ServiceManager\ServiceLocatorAwareInterface;
use Zend\ServiceManager\ServiceManager;
use Zend\ServiceManager\ServiceManagerAwareInterface;
use Zend\Stdlib\ArrayUtils;
class ServiceManagerConfig extends Config
{
/**
* Default service configuration.
*
* In addition to these, the constructor registers several factories and
* initializers; see that method for details.
*
* @var array
*/
protected $config = [
'abstract_factories' => [],
'aliases' => [
'EventManagerInterface' => EventManager::class,
EventManagerInterface::class => 'EventManager',
ModuleManager::class => 'ModuleManager',
ServiceListener::class => 'ServiceListener',
SharedEventManager::class => 'SharedEventManager',
'SharedEventManagerInterface' => 'SharedEventManager',
SharedEventManagerInterface::class => 'SharedEventManager',
],
'delegators' => [],
'factories' => [
'EventManager' => EventManagerFactory::class,
'ModuleManager' => ModuleManagerFactory::class,
'ServiceListener' => ServiceListenerFactory::class,
],
'lazy_services' => [],
'initializers' => [],
'invokables' => [],
'services' => [],
'shared' => [
'EventManager' => false,
],
];
/**
* Constructor
*
* Merges internal arrays with those passed via configuration, and also
* defines:
*
* - factory for the service 'SharedEventManager'.
* - initializer for EventManagerAwareInterface implementations
* - initializer for ServiceManagerAwareInterface implementations
* - initializer for ServiceLocatorAwareInterface implementations
*
* @param array $config
*/
public function __construct(array $config = [])
{
$this->config['factories']['ServiceManager'] = function ($container) {
return $container;
};
$this->config['factories']['SharedEventManager'] = function () {
return new SharedEventManager();
};
$this->config['initializers'] = ArrayUtils::merge($this->config['initializers'], [
'EventManagerAwareInitializer' => function ($first, $second) {
if ($first instanceof ContainerInterface) {
$container = $first;
$instance = $second;
} else {
$container = $second;
$instance = $first;
}
if (! $instance instanceof EventManagerAwareInterface) {
return;
}
$eventManager = $instance->getEventManager();
// If the instance has an EM WITH an SEM composed, do nothing.
if ($eventManager instanceof EventManagerInterface
&& $eventManager->getSharedManager() instanceof SharedEventManagerInterface
) {
return;
}
$instance->setEventManager($container->get('EventManager'));
},
'ServiceManagerAwareInitializer' => function ($first, $second) {
if ($first instanceof ContainerInterface) {
// zend-servicemanager v3
$container = $first;
$instance = $second;
} else {
// zend-servicemanager v2
$container = $second;
$instance = $first;
}
if ($container instanceof ServiceManager && $instance instanceof ServiceManagerAwareInterface) {
trigger_error(sprintf(
'ServiceManagerAwareInterface is deprecated and will be removed in version 3.0, along '
. 'with the ServiceManagerAwareInitializer. Please update your class %s to remove '
. 'the implementation, and start injecting your dependencies via factory instead.',
get_class($instance)
), E_USER_DEPRECATED);
$instance->setServiceManager($container);
}
},
'ServiceLocatorAwareInitializer' => function ($first, $second) {
if ($first instanceof AbstractPluginManager) {
// Edge case under zend-servicemanager v2
$container = $second;
$instance = $first;
} elseif ($first instanceof ContainerInterface) {
// zend-servicemanager v3
$container = $first;
$instance = $second;
} else {
// zend-servicemanager v2
$container = $second;
$instance = $first;
}
// For service locator aware classes, inject the service
// locator, but emit a deprecation notice. Skip plugin manager
// implementations; they're dealt with later.
if ($instance instanceof ServiceLocatorAwareInterface
&& ! $instance instanceof AbstractPluginManager
) {
trigger_error(sprintf(
'ServiceLocatorAwareInterface is deprecated and will be removed in version 3.0, along '
. 'with the ServiceLocatorAwareInitializer. Please update your class %s to remove '
. 'the implementation, and start injecting your dependencies via factory instead.',
get_class($instance)
), E_USER_DEPRECATED);
$instance->setServiceLocator($container);
}
// For service locator aware plugin managers that do not have
// the service locator already injected, inject it, but emit a
// deprecation notice.
if ($instance instanceof ServiceLocatorAwareInterface
&& $instance instanceof AbstractPluginManager
&& ! $instance->getServiceLocator()
) {
trigger_error(sprintf(
'ServiceLocatorAwareInterface is deprecated and will be removed in version 3.0, along '
. 'with the ServiceLocatorAwareInitializer. Please update your %s plugin manager factory '
. 'to inject the parent service locator via the constructor.',
get_class($instance)
), E_USER_DEPRECATED);
$instance->setServiceLocator($container);
}
},
]);
// In zend-servicemanager v2, incoming configuration is not merged
// with existing; it replaces. So we need to detect that and merge.
if (method_exists($this, 'getAllowOverride')) {
$config = ArrayUtils::merge($this->config, $config);
}
parent::__construct($config);
}
/**
* Configure service container.
*
* Uses the configuration present in the instance to configure the provided
* service container.
*
* Before doing so, it adds a "service" entry for the ServiceManager class,
* pointing to the provided service container.
*
* @param ServiceManager $services
* @return ServiceManager
*/
public function configureServiceManager(ServiceManager $services)
{
$this->config['services'][ServiceManager::class] = $services;
/*
printf("Configuration prior to configuring servicemanager:\n");
foreach ($this->config as $type => $list) {
switch ($type) {
case 'aliases':
case 'delegators':
case 'factories':
case 'invokables':
case 'lazy_services':
case 'services':
case 'shared':
foreach (array_keys($list) as $name) {
printf(" %s (%s)\n", $name, $type);
}
break;
case 'initializers':
case 'abstract_factories':
foreach ($list as $callable) {
printf(" %s (%s)\n", (is_object($callable) ? get_class($callable) : $callable), $type);
}
break;
default:
break;
}
}
*/
// This is invoked as part of the bootstrapping process, and requires
// the ability to override services.
$services->setAllowOverride(true);
parent::configureServiceManager($services);
$services->setAllowOverride(false);
return $services;
}
/**
* Return all service configuration (v3)
*
* @return array
*/
public function toArray()
{
return $this->config;
}
}