Dev#21441 custom fields facets

library/Class/Indexation/PseudoNotice/FacettesVisitor.php

@@ -165,7 +165,7 @@ class Class_Indexation_PseudoNotice_FacettesVisitor extends Class_Indexation_Pse
 
 
   protected function _ensureThesaurusUnderWithValue($parent, $value) {
-    return $parent->getOrCreateChild(hash('crc32b', $value), $value);
+    return $parent->getOrCreateCustomFieldValueChild($value);
   }