Review

src/Adapter/ORM/DoctrineORMAdapter.php

@@ -46,7 +46,11 @@ public function getNormalizedIdentifier($model)
                 return null;
             }
 
-            throw new \RuntimeException('Invalid argument, object required');
+            throw new \RuntimeException(sprintf(
+                'Argument 1 passed to "%s()" must be an object, %s given.',
+                __METHOD__,
+                \gettype($model)
+            ));
         }
 
         $manager = $this->registry->getManagerForClass(\get_class($model));

src/Adapter/PHPCR/DoctrinePHPCRAdapter.php

@@ -47,7 +47,11 @@ public function getNormalizedIdentifier($model)
                 return null;
             }
 
-            throw new \RuntimeException('Invalid argument, object required');
+            throw new \RuntimeException(sprintf(
+                'Argument 1 passed to "%s()" must be an object, %s given.',
+                __METHOD__,
+                \gettype($model)
+            ));
         }
 
         $manager = $this->registry->getManagerForClass(\get_class($model));

src/Document/BaseDocumentManager.php

@@ -37,7 +37,7 @@ public function __get($name)
     {
         if ('dm' === $name) {
             @trigger_error(
-                'Accessing to the entity manager with the magic getter is deprecated since'
+                'Accessing to the document manager through the magic getter is deprecated since'
                 .' sonata-project/sonata-doctrine-extensions 1.x and will throw an exception in 2.0.'
                 .' Use the "getObjectManager()" method instead.',
                 \E_USER_DEPRECATED

src/Document/BasePHPCRManager.php

@@ -35,7 +35,7 @@ public function __get($name)
     {
         if ('dm' === $name) {
             @trigger_error(
-                'Accessing to the entity manager with the magic getter is deprecated since'
+                'Accessing to the document manager through the magic getter is deprecated since'
                 .' sonata-project/sonata-doctrine-extensions 1.x and will throw an exception in 2.0.'
                 .' Use the "getObjectManager()" method instead.',
                 \E_USER_DEPRECATED

src/Entity/BaseEntityManager.php

@@ -38,7 +38,7 @@ public function __get($name)
     {
         if ('em' === $name) {
             @trigger_error(
-                'Accessing to the entity manager with the magic getter is deprecated since'
+                'Accessing to the entity manager through the magic getter is deprecated since'
                 .' sonata-project/sonata-doctrine-extensions 1.x and will throw an exception in 2.0.'
                 .' Use the "getObjectManager()" method instead.',
                 \E_USER_DEPRECATED