From 0f9f25efe3dd82064bd23e8f5c7a4c4cbe28a101 Mon Sep 17 00:00:00 2001
From: Sandor Semsey <sandor@es-progress.hu>
Date: Wed, 1 Nov 2023 02:57:32 +0100
Subject: [PATCH] CRM_Campaign_BAO_Petition::createSignature: remove pass by
 reference

---
 CRM/Campaign/BAO/Petition.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/CRM/Campaign/BAO/Petition.php b/CRM/Campaign/BAO/Petition.php
index 887370953f..3893deff34 100644
--- a/CRM/Campaign/BAO/Petition.php
+++ b/CRM/Campaign/BAO/Petition.php
@@ -38,12 +38,12 @@ class CRM_Campaign_BAO_Petition extends CRM_Campaign_BAO_Survey {
    * Takes an associative array and creates a petition signature activity.
    *
    * @param array $params
-   *   (reference ) an assoc array of name/value pairs.
+   *   an assoc array of name/value pairs.
    *
    * @return mixed
    *   CRM_Campaign_BAO_Petition or NULl or void
    */
-  public function createSignature(&$params) {
+  public function createSignature($params) {
     if (empty($params)) {
       return NULL;
     }
-- 
2.25.1