CRM-14965 - Fix Search Builder notice : Notice: Only variable references should be...

https://issues.civicrm.org/jira/browse/CRM-14965

diff --git a/CRM/Contact/Form/Search/Builder.php b/CRM/Contact/Form/Search/Builder.php
index 9a4b31bed947e54a9ad7ff0e342cc2b911ffb731..3af5a4bb6720bc49a9f31802cea5be56129e0392 100644 (file)
--- a/CRM/Contact/Form/Search/Builder.php
+++ b/CRM/Contact/Form/Search/Builder.php
@@ -307,7 +307,7 @@ class CRM_Contact_Form_Search_Builder extends CRM_Contact_Form_Search {
    *
    * @return array
    */
-  public function &convertFormValues(&$formValues) {
+  public function convertFormValues(&$formValues) {
     return CRM_Core_BAO_Mapping::formattedFields($formValues);
   }
 
@@ -395,7 +395,7 @@ class CRM_Contact_Form_Search_Builder extends CRM_Contact_Form_Search {
       $this->_sortByCharacter = NULL;
     }
 
-    $this->_params = &$this->convertFormValues($this->_formValues);
+    $this->_params = $this->convertFormValues($this->_formValues);
     $this->_returnProperties = &$this->returnProperties();
 
     // CRM-10338 check if value is empty array