added the postFlush event

lib/Doctrine/ORM/Event/PostFlushEventArgs.php

@@ -0,0 +1,57 @@
+<?php
+/*
+ *  $Id$
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * This software consists of voluntary contributions made by many individuals
+ * and is licensed under the LGPL. For more information, see
+ * <http://www.doctrine-project.org>.
+*/
+
+namespace Doctrine\ORM\Event;
+use Doctrine\ORM\EntityManager;
+use Doctrine\Common\EventArgs;
+
+/**
+ * Provides event arguments for the postFlush event.
+ *
+ * @license     http://www.opensource.org/licenses/lgpl-license.php LGPL
+ * @link        www.doctrine-project.com
+ * @since       2.0
+ * @version     $Revision$
+ * @author      Daniel Freudenberger <df@rebuy.de>
+ */
+class PostFlushEventArgs extends EventArgs
+{
+    /**
+     * @var EntityManager
+     */
+    private $em;
+
+    /**
+     * @param EntityManager $em
+     */
+    public function __construct(EntityManager $em)
+    {
+        $this->em = $em;
+    }
+
+    /**
+     * @return EntityManager
+     */
+    public function getEntityManager()
+    {
+        return $this->em;
+    }
+}

lib/Doctrine/ORM/Events.php

@@ -120,6 +120,17 @@ final class Events
      */
     const onFlush = 'onFlush';
 
+    /**
+     * The postFlush event occurs when the EntityManager#flush() operation is invoked and
+     * after all actual database operations are executed successfully. The event is only raised if there is
+     * actually something to do for the underlying UnitOfWork. If nothing needs to be done,
+     * the onFlush event is not raised. The event won't be raised if an error occurs during the
+     * flush operation.
+     * 
+     * @var string
+     */
+    const postFlush = 'postFlush';
+    
     /**
      * The onClear event occurs when the EntityManager#clear() operation is invoked,
      * after all references to entities have been removed from the unit of work.

lib/Doctrine/ORM/UnitOfWork.php

@@ -329,6 +329,11 @@ class UnitOfWork implements PropertyChangedListener
             throw $e;
         }
 
+        // Raise postFlush
+        if ($this->evm->hasListeners(Events::postFlush)) {
+            $this->evm->dispatchEvent(Events::postFlush, new Event\PostFlushEventArgs($this->em));
+        }
+        
         // Take new snapshots from visited collections
         foreach ($this->visitedCollections as $coll) {
             $coll->takeSnapshot();

tests/Doctrine/Tests/ORM/Functional/PostFlushEventTest.php

@@ -0,0 +1,95 @@
+<?php
+namespace Doctrine\Tests\ORM\Functional;
+use Doctrine\Tests\Models\CMS\CmsUser;
+use Doctrine\ORM\Event\PostFlushEventArgs;
+use Doctrine\ORM\Events;
+require_once __DIR__ . '/../../TestInit.php';
+
+/**
+ * PostFlushEventTest
+ *
+ * @author Daniel Freudenberger <df@rebuy.de>
+ */
+class PostFlushEventTest extends \Doctrine\Tests\OrmFunctionalTestCase
+{
+    /**
+     * @var PostFlushListener
+     */
+    private $listener;
+
+    protected function setUp()
+    {
+        parent::setUp();
+        $this->useModelSet('cms');
+        $this->listener = new PostFlushListener();
+        $evm = $this->_em->getEventManager();
+        $evm->addEventListener(Events::postFlush, $this->listener);
+    }
+
+    public function testListenerShouldBeNotified()
+    {
+        $this->_em->persist($this->createNewValidUser());
+        $this->_em->flush();
+        $this->assertTrue($this->listener->wasNotified);
+    }
+
+    public function testListenerShouldNotBeNotifiedWhenFlushThrowsException()
+    {
+        $user = new CmsUser();
+        $user->username = 'dfreudenberger';
+        $this->_em->persist($user);
+        $exceptionRaised = false;
+
+        try {
+            $this->_em->flush();
+        } catch (\Exception $ex) {
+            $exceptionRaised = true;
+        }
+
+        $this->assertTrue($exceptionRaised);
+        $this->assertFalse($this->listener->wasNotified);
+    }
+
+    public function testListenerShouldReceiveEntityManagerThroughArgs()
+    {
+        $this->_em->persist($this->createNewValidUser());
+        $this->_em->flush();
+        $receivedEm = $this->listener->receivedArgs->getEntityManager();
+        $this->assertSame($this->_em, $receivedEm);
+    }
+
+    /**
+     * @return CmsUser
+     */
+    private function createNewValidUser()
+    {
+        $user = new CmsUser();
+        $user->username = 'dfreudenberger';
+        $user->name = 'Daniel Freudenberger';
+        return $user;
+    }
+}
+
+class PostFlushListener
+{
+    /**
+     * @var bool
+     */
+    public $wasNotified = false;
+
+    /**
+     * @var PostFlushEventArgs
+     */
+    public $receivedArgs;
+
+    /**
+     * @param PostFlushEventArgs $args
+     */
+    public function postFlush(PostFlushEventArgs $args)
+    {
+        $this->wasNotified = true;
+        $this->receivedArgs = $args;
+    }
+}
+
+