Do not use reference for Object parameter, deathto _NULlObject

diff --git a/CRM/Contact/Page/Inline/Email.php b/CRM/Contact/Page/Inline/Email.php
index 7ca97943c11b48c65e85c73f13ef80ff8fcf76ba..6e98a2cc46cea9da1afb3b1e50f98e2e09a615c7 100644 (file)
--- a/CRM/Contact/Page/Inline/Email.php
+++ b/CRM/Contact/Page/Inline/Email.php
@@ -27,7 +27,7 @@ class CRM_Contact_Page_Inline_Email extends CRM_Core_Page {
    */
   public function run() {
     // get the emails for this contact
-    $contactId = CRM_Utils_Request::retrieve('cid', 'Positive', CRM_Core_DAO::$_nullObject, TRUE);
+    $contactId = CRM_Utils_Request::retrieve('cid', 'Positive', NULL, TRUE);
 
     $locationTypes = CRM_Core_PseudoConstant::get('CRM_Core_DAO_Address', 'location_type_id', ['labelColumn' => 'display_name']);
 

diff --git a/CRM/Utils/Request.php b/CRM/Utils/Request.php
index b5f22a3f0f89dc411c46ce95ec0acbd1dfe39937..0c60dd710d7e38af35d7d687c0cffd515ff86b16 100644 (file)
--- a/CRM/Utils/Request.php
+++ b/CRM/Utils/Request.php
@@ -69,7 +69,7 @@ class CRM_Utils_Request {
    *
    * @throws \CRM_Core_Exception
    */
-  public static function retrieve($name, $type, &$store = NULL, $abort = FALSE, $default = NULL, $method = 'REQUEST') {
+  public static function retrieve($name, $type, $store = NULL, $abort = FALSE, $default = NULL, $method = 'REQUEST') {
 
     $value = NULL;
     switch ($method) {