simplify code

Author: Tobion

Doctrine/Listener.php

@@ -189,13 +189,8 @@ public function postFlush()
      */
     private function scheduleForDeletion($object)
     {
-        $identifierValue = $this->propertyAccessor->getValue($object, $this->config['identifier']);
-        if ($identifierValue && !is_scalar($identifierValue)) {
-            $identifierValue = (string) $identifierValue;
-        }
-
-        if ($identifierValue) {
-            $this->scheduledForDeletion[] = $identifierValue;
+        if ($identifierValue = $this->propertyAccessor->getValue($object, $this->config['identifier'])) {
+            $this->scheduledForDeletion[] = !is_scalar($identifierValue) ? (string) $identifierValue : $identifierValue;
         }
     }
 

Tests/Transformer/ModelToElasticaAutoTransformerTest.php

@@ -542,7 +542,7 @@ public function testIdentifierIsCastedToString()
         $transformer = $this->getTransformer();
         $document = $transformer->transform($object, []);
 
-        $this->assertSame('string', gettype($document->getId()));
+        $this->assertSame('00000000-0000-0000-0000-000000000000', $document->getId());
     }
 
     /**