/**
  * Get the relationshipt list.
  * @param UserRelationship $relationships
  * @return string
  */
 public function getAjaxRelationships($relationships)
 {
     $ajaxrels = array();
     $relationshipList = $relationships->getRelationshipList();
     foreach ($relationshipList as $relationshipName) {
         $rel = $relationships->get($relationshipName)->getDefinition();
         $rel['lhs_module'] = translate($rel['lhs_module']);
         $rel['rhs_module'] = translate($rel['rhs_module']);
         //#28668  , translate the relationship type before render it .
         switch ($rel['relationship_type']) {
             case 'one-to-one':
                 $rel['relationship_type_render'] = translate('LBL_ONETOONE');
                 break;
             case 'one-to-many':
                 $rel['relationship_type_render'] = translate('LBL_ONETOMANY');
                 break;
             case 'many-to-one':
                 $rel['relationship_type_render'] = translate('LBL_MANYTOONE');
                 break;
             case 'many-to-many':
                 $rel['relationship_type_render'] = translate('LBL_MANYTOMANY');
                 break;
             default:
                 $rel['relationship_type_render'] = '';
         }
         $rel['name'] = $relationshipName;
         if ($rel['is_custom'] && isset($rel['from_studio']) && $rel['from_studio']) {
             $rel['name'] = $relationshipName . "*";
         }
         $ajaxrels[] = $rel;
     }
     return $ajaxrels;
 }