[WIP] ServiceManager v2 + v3 compatibility

composer.json

@@ -14,13 +14,13 @@
     },
     "require": {
         "php": ">=5.5",
-        "zendframework/zend-stdlib": "~2.5",
-        "zendframework/zend-servicemanager": "dev-develop as 2.7.0",
-        "zendframework/zend-eventmanager": "dev-develop as 2.7.0"
+        "zendframework/zend-stdlib": "~2.7",
+        "zendframework/zend-servicemanager": "^2.7.3 || ^3.0",
+        "zendframework/zend-eventmanager": "^2.6.2 || ^3.0"
     },
     "require-dev": {
         "zendframework/zend-serializer": "dev-develop as 2.6.0",
-        "zendframework/zend-session": "~2.5",
+        "zendframework/zend-session": "dev-develop as 2.6.0",
         "fabpot/php-cs-fixer": "1.7.*",
         "phpunit/PHPUnit": "~4.0"
     },

src/PatternPluginManager.php

@@ -11,6 +11,7 @@
 
 use Zend\ServiceManager\AbstractPluginManager;
 use Zend\ServiceManager\Factory\InvokableFactory;
+use Zend\ServiceManager\Exception\InvalidServiceException;
 
 /**
  * Plugin manager implementation for cache pattern adapters
@@ -42,12 +43,52 @@ class PatternPluginManager extends AbstractPluginManager
     /**
      * Don't share by default
      *
-     * @var array
+     * @var boolean
+     */
+    protected $shareByDefault = false;
+
+    /**
+     * Don't share by default
+     *
+     * @var boolean
      */
     protected $sharedByDefault = false;
 
     /**
      * @var string
      */
     protected $instanceOf = Pattern\PatternInterface::class;
+
+    /**
+     * Validate the plugin is of the expected type (v3).
+     *
+     * Validates against `$instanceOf`.
+     *
+     * @param mixed $instance
+     * @throws InvalidServiceException
+     */
+    public function validate($instance)
+    {
+        if (! $instance instanceof $this->instanceOf) {
+            throw new InvalidServiceException(sprintf(
+                '%s can only create instances of %s; %s is invalid',
+                get_class($this),
+                $this->instanceOf,
+                (is_object($instance) ? get_class($instance) : gettype($instance))
+            ));
+        }
+    }
+
+    /**
+     * Validate the plugin is of the expected type (v2).
+     *
+     * Proxies to `validate()`.
+     *
+     * @param mixed $instance
+     * @throws InvalidServiceException
+     */
+    public function validatePlugin($instance)
+    {
+        $this->validate($instance);
+    }
 }

src/Service/StorageCacheAbstractServiceFactory.php

@@ -35,7 +35,7 @@ class StorageCacheAbstractServiceFactory implements AbstractFactoryInterface
      * @param string $requestedName
      * @return boolean
      */
-    public function canCreateServiceWithName(ContainerInterface $container, $requestedName)
+    public function canCreate(ContainerInterface $container, $requestedName)
     {
         $config = $this->getConfig($container);
         if (empty($config)) {
@@ -44,6 +44,16 @@ public function canCreateServiceWithName(ContainerInterface $container, $request
         return (isset($config[$requestedName]) && is_array($config[$requestedName]));
     }
 
+    /**
+     * @param  ServiceLocatorInterface $serviceLocator
+     * @param  string $name
+     * @param  string $requestedName
+     * @return boolean
+     */
+    public function canCreateServiceWithName(ServiceLocatorInterface $serviceLocator, $name, $requestedName)
+    {
+        return $this->canCreate($serviceLocator, $requestedName);
+    }
     /**
      * Create an object
      *
@@ -58,6 +68,11 @@ public function __invoke(ContainerInterface $container, $requestedName, array $o
         return StorageFactory::factory($config[$requestedName]);
     }
 
+    public function createServiceWithName(ServiceLocatorInterface $serviceLocator, $name, $requestedName)
+    {
+        return $this($serviceLocator, $requestedName);
+    }
+
     /**
      * Retrieve cache configuration, if any
      *