DDC-1278 - Clean up event handling of new clear functionality.

lib/Doctrine/ORM/Event/OnClearEventArgs.php

@@ -36,12 +36,18 @@ class OnClearEventArgs extends \Doctrine\Common\EventArgs
      */
     private $em;
 
+    /**
+     * @var string
+     */
+    private $entityClass;
+
     /**
      * @param \Doctrine\ORM\EntityManager $em
      */
-    public function __construct($em)
+    public function __construct($em, $entityClass = null)
     {
         $this->em = $em;
+        $this->entityClass = $entityClass;
     }
 
     /**
@@ -51,4 +57,24 @@ public function getEntityManager()
     {
         return $this->em;
     }
+
+    /**
+     * Name of the entity class that is cleared, or empty if all are cleared.
+     *
+     * @return string
+     */
+    public function getEntityClass()
+    {
+        return $this->entityClass;
+    }
+
+    /**
+     * Check if event clears all entities.
+     *
+     * @return bool
+     */
+    public function clearsAllEntities()
+    {
+        return $this->entityClass === null;
+    }
 }

lib/Doctrine/ORM/UnitOfWork.php

@@ -1879,7 +1879,7 @@ public function clear($entityName = null)
         }
 
         if ($this->evm->hasListeners(Events::onClear)) {
-            $this->evm->dispatchEvent(Events::onClear, new Event\OnClearEventArgs($this->em));
+            $this->evm->dispatchEvent(Events::onClear, new Event\OnClearEventArgs($this->em, $entityName));
         }
     }