Avoid serialization loop with IndexMetadata during serialization

Author: alexander-schranz

Search/Metadata/ClassMetadata.php

@@ -44,7 +44,6 @@ public function addIndexMetadata($contextName, IndexMetadata $indexMetadata)
         }
 
         $indexMetadata->setName($this->name);
-        $indexMetadata->setClassMetadata($this);
         $this->indexMetadatas[$contextName] = $indexMetadata;
     }
 

Search/Metadata/IndexMetadata.php

@@ -61,11 +61,6 @@ class IndexMetadata implements IndexMetadataInterface
      */
     private $localeField;
 
-    /**
-     * @var ClassMetadata
-     */
-    private $classMetadata;
-
     public function getName()
     {
         return $this->name;
@@ -160,14 +155,4 @@ public function setLocaleField($localeField)
     {
         $this->localeField = $localeField;
     }
-
-    public function getClassMetadata()
-    {
-        return $this->classMetadata;
-    }
-
-    public function setClassMetadata(ClassMetadata $classMetadata)
-    {
-        $this->classMetadata = $classMetadata;
-    }
 }

Search/Metadata/IndexMetadataInterface.php

@@ -157,16 +157,4 @@ public function getLocaleField();
      * @param FieldInterface $field
      */
     public function setLocaleField($field);
-
-    /**
-     * Get the class metadata to which this index metadata applies.
-     *
-     * @return ClassMetadata
-     */
-    public function getClassMetadata();
-
-    /**
-     * Set the class metadata to which this index applies.
-     */
-    public function setClassMetadata(ClassMetadata $classMetadata);
 }