From 705a7d2cc2ca4f8210f8ca11bd73b55efd877a55 Mon Sep 17 00:00:00 2001
From: Javier Spagnoletti <phansys@gmail.com>
Date: Thu, 11 Sep 2014 21:10:53 -0300
Subject: [PATCH] [Embeddables] Improved exception message when embeddables is
 missing 'class' attribute.

---
 lib/Doctrine/ORM/Mapping/ClassMetadataFactory.php |  4 ++++
 lib/Doctrine/ORM/Mapping/MappingException.php     | 10 ++++++++++
 2 files changed, 14 insertions(+)

diff --git a/lib/Doctrine/ORM/Mapping/ClassMetadataFactory.php b/lib/Doctrine/ORM/Mapping/ClassMetadataFactory.php
index cf0c6d9cd..2056af6f8 100644
--- a/lib/Doctrine/ORM/Mapping/ClassMetadataFactory.php
+++ b/lib/Doctrine/ORM/Mapping/ClassMetadataFactory.php
@@ -170,6 +170,10 @@ class ClassMetadataFactory extends AbstractClassMetadataFactory
                     continue;
                 }
 
+                if (!isset($embeddableClass['class'])) {
+                    throw MappingException::missingEmbeddedClass($property);
+                }
+
                 if (isset($this->embeddablesActiveNesting[$embeddableClass['class']])) {
                     throw MappingException::infiniteEmbeddableNesting($class->name, $property);
                 }
diff --git a/lib/Doctrine/ORM/Mapping/MappingException.php b/lib/Doctrine/ORM/Mapping/MappingException.php
index 7a8eaada6..9e6b4b33f 100644
--- a/lib/Doctrine/ORM/Mapping/MappingException.php
+++ b/lib/Doctrine/ORM/Mapping/MappingException.php
@@ -105,6 +105,16 @@ class MappingException extends \Doctrine\ORM\ORMException
         return new self("The association mapping '$fieldName' misses the 'sourceEntity' attribute.");
     }
 
+    /**
+     * @param string $fieldName
+     *
+     * @return MappingException
+     */
+    public static function missingEmbeddedClass($fieldName)
+    {
+        return new self("The embed mapping '$fieldName' misses the 'class' attribute.");
+    }
+
     /**
      * @param string $entityName
      * @param string $fileName