Added RepositoryFactory [#891]

lib/Doctrine/ODM/MongoDB/Configuration.php

@@ -23,6 +23,7 @@
 use Doctrine\Common\Cache\Cache;
 use Doctrine\Common\Persistence\Mapping\Driver\MappingDriver;
 use Doctrine\ODM\MongoDB\Mapping\Driver\AnnotationDriver;
+use Doctrine\ODM\MongoDB\Repository\DefaultRepositoryFactory;
 
 /**
  * Configuration class for the DocumentManager. When setting up your DocumentManager
@@ -374,4 +375,58 @@ public function getFilterClassName($name)
             ? $this->attributes['filters'][$name]
             : null;
     }
+
+    /**
+     * Sets default repository class.
+     *
+     * @param string $className
+     *
+     * @return void
+     *
+     * @throws MongoDBException If not is a ObjectRepository
+     */
+    public function setDefaultRepositoryClassName($className)
+    {
+        $reflectionClass = new \ReflectionClass($className);
+
+        if ( ! $reflectionClass->implementsInterface('Doctrine\Common\Persistence\ObjectRepository')) {
+            throw MongoDBException::invalidDocumentRepository($className);
+        }
+
+        $this->attributes['defaultRepositoryClassName'] = $className;
+    }
+
+    /**
+     * Get default repository class.
+     *
+     * @return string
+     */
+    public function getDefaultRepositoryClassName()
+    {
+        return isset($this->attributes['defaultRepositoryClassName'])
+            ? $this->attributes['defaultRepositoryClassName']
+            : 'Doctrine\ODM\MongoDB\DocumentRepository';
+    }
+
+    /**
+     * Set the document repository factory.
+     *
+     * @param RepositoryFactory $repositoryFactory
+     */
+    public function setRepositoryFactory(RepositoryFactory $repositoryFactory)
+    {
+        $this->attributes['repositoryFactory'] = $repositoryFactory;
+    }
+
+    /**
+     * Get the document repository factory.
+     *
+     * @return RepositoryFactory
+     */
+    public function getRepositoryFactory()
+    {
+        return isset($this->attributes['repositoryFactory'])
+            ? $this->attributes['repositoryFactory']
+            : new DefaultRepositoryFactory();
+    }
 }

lib/Doctrine/ODM/MongoDB/DocumentManager.php

@@ -27,6 +27,7 @@
 use Doctrine\ODM\MongoDB\Mapping\ClassMetadataFactory;
 use Doctrine\ODM\MongoDB\Proxy\ProxyFactory;
 use Doctrine\ODM\MongoDB\Query\FilterCollection;
+use Doctrine\ODM\MongoDB\Repository\RepositoryFactory;
 
 /**
  * The DocumentManager class is the central access point for managing the
@@ -99,6 +100,13 @@ class DocumentManager implements ObjectManager
      */
     private $proxyFactory;
 
+    /**
+     * The repository factory used to create dynamic repositories.
+     *
+     * @var RepositoryFactory
+     */
+    private $repositoryFactory;
+
     /**
      * SchemaManager instance
      *
@@ -174,6 +182,7 @@ protected function __construct(Connection $conn = null, Configuration $config =
             $this->config->getProxyNamespace(),
             $this->config->getAutoGenerateProxyClasses()
         );
+        $this->repositoryFactory = $this->config->getRepositoryFactory();
     }
 
     /**
@@ -505,24 +514,7 @@ public function unlock($document)
      */
     public function getRepository($documentName)
     {
-        $documentName = ltrim($documentName, '\\');
-
-        if (isset($this->repositories[$documentName])) {
-            return $this->repositories[$documentName];
-        }
-
-        $metadata = $this->getClassMetadata($documentName);
-        $customRepositoryClassName = $metadata->customRepositoryClassName;
-
-        if ($customRepositoryClassName !== null) {
-            $repository = new $customRepositoryClassName($this, $this->unitOfWork, $metadata);
-        } else {
-            $repository = new DocumentRepository($this, $this->unitOfWork, $metadata);
-        }
-
-        $this->repositories[$documentName] = $repository;
-
-        return $repository;
+        return $this->repositoryFactory->getRepository($this, $documentName);
     }
 
     /**

lib/Doctrine/ODM/MongoDB/MongoDBException.php

@@ -74,4 +74,9 @@ public static function queryNotIndexed($className, $unindexedFields)
             implode(', ', $unindexedFields)
         ));
     }
+
+    public static function invalidDocumentRepository($className)
+    {
+        return new self("Invalid repository class '".$className."'. It must be a Doctrine\Common\Persistence\ObjectRepository.");
+    }
 }

lib/Doctrine/ODM/MongoDB/Repository/DefaultRepositoryFactory.php

@@ -0,0 +1,57 @@
+<?php
+
+namespace Doctrine\ODM\MongoDB\Repository;
+
+use Doctrine\ODM\MongoDB\DocumentManager;
+
+/**
+ * This factory is used to create default repository objects for entities at runtime.
+ */
+class DefaultRepositoryFactory implements RepositoryFactory
+{
+    /**
+     * The list of DocumentRepository instances.
+     *
+     * @var array<\Doctrine\Common\Persistence\ObjectRepository>
+     */
+    private $repositoryList = array();
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getRepository(DocumentManager $documentManager, $documentName)
+    {
+        $documentName = ltrim($documentName, '\\');
+
+        if (isset($this->repositoryList[$documentName])) {
+            return $this->repositoryList[$documentName];
+        }
+
+        $repository = $this->createRepository($documentManager, $documentName);
+
+        $this->repositoryList[$documentName] = $repository;
+
+        return $repository;
+    }
+
+    /**
+     * Create a new repository instance for a document class.
+     *
+     * @param DocumentManager $documentManager The DocumentManager instance.
+     * @param string          $documentName    The name of the document.
+     *
+     * @return \Doctrine\Common\Persistence\ObjectRepository
+     */
+    protected function createRepository(DocumentManager $documentManager, $documentName)
+    {
+        $metadata            = $documentManager->getClassMetadata($documentName);
+        $repositoryClassName = $metadata->customRepositoryClassName;
+
+        if ($repositoryClassName === null) {
+            $configuration       = $documentManager->getConfiguration();
+            $repositoryClassName = $configuration->getDefaultRepositoryClassName();
+        }
+
+        return new $repositoryClassName($documentManager, $documentManager->getUnitOfWork(), $metadata);
+    }
+}

lib/Doctrine/ODM/MongoDB/Repository/RepositoryFactory.php

@@ -0,0 +1,21 @@
+<?php
+
+namespace Doctrine\ODM\MongoDB\Repository;
+
+use Doctrine\ODM\MongoDB\DocumentManager;
+
+/**
+ * Interface for document repository factory.
+ */
+interface RepositoryFactory
+{
+    /**
+     * Gets the repository for a document class.
+     *
+     * @param DocumentManager $documentManager The DocumentManager instance.
+     * @param string          $documentName    The name of the document.
+     *
+     * @return \Doctrine\Common\Persistence\ObjectRepository
+     */
+    public function getRepository(DocumentManager $documentManager, $documentName);
+}