From 49d1bc01c484e511e58d54a84d3dca773ca0d967 Mon Sep 17 00:00:00 2001
From: Eileen McNaughton <emcnaughton@wikimedia.org>
Date: Fri, 15 Sep 2023 12:14:41 +1200
Subject: [PATCH] Fix unnecessary pass-by-ref

---
 CRM/Event/BAO/Event.php | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/CRM/Event/BAO/Event.php b/CRM/Event/BAO/Event.php
index f2a5e6dee7..24e2438da3 100644
--- a/CRM/Event/BAO/Event.php
+++ b/CRM/Event/BAO/Event.php
@@ -667,9 +667,9 @@ $event_summary_limit
    *
    * @return array
    */
-  public static function &getMapInfo(&$id) {
+  public static function getMapInfo($id): array {
 
-    $sql = "
+    $sql = '
 SELECT
    civicrm_event.id AS event_id,
    civicrm_event.title AS display_name,
@@ -691,10 +691,9 @@ FROM
    LEFT JOIN civicrm_location_type ON ( civicrm_location_type.id = civicrm_address.location_type_id )
 WHERE civicrm_address.geo_code_1 IS NOT NULL
   AND civicrm_address.geo_code_2 IS NOT NULL
-  AND civicrm_event.id = " . CRM_Utils_Type::escape($id, 'Integer');
+  AND civicrm_event.id = ' . CRM_Utils_Type::escape($id, 'Integer');
 
-    $dao = new CRM_Core_DAO();
-    $dao->query($sql);
+    $dao = CRM_Core_DAO::executeQuery($sql);
 
     $locations = [];
 
-- 
2.25.1