From b33c0edc5fdf8ae36a63dea7c1ae62d0f7ff9f1c Mon Sep 17 00:00:00 2001
From: Tim Otten <totten@civicrm.org>
Date: Fri, 4 Dec 2020 23:29:28 -0800
Subject: [PATCH] Event Registration Task - Propagate different qfKey & action
 for AJAX URLs

When use the search-task to register event participants, the qfKey is
mismatched, and the action is VIEW. It should be ADD, and the qfKey
should be for CRM_Event_Form_Participant.
---
 CRM/Event/Form/Task/Register.php           | 6 +++++-
 CRM/Event/Page/Tab.php                     | 2 +-
 templates/CRM/Event/Form/Task/Register.tpl | 4 +++-
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/CRM/Event/Form/Task/Register.php b/CRM/Event/Form/Task/Register.php
index e9ca978c2f..5d1082c857 100644
--- a/CRM/Event/Form/Task/Register.php
+++ b/CRM/Event/Form/Task/Register.php
@@ -72,7 +72,11 @@ class CRM_Event_Form_Task_Register extends CRM_Event_Form_Participant {
 
     //set ajax path, this used for custom data building
     $this->assign('urlPath', 'civicrm/contact/view/participant');
-    $this->assign('urlPathVar', "_qf_Participant_display=true&qfKey={$this->controller->_key}");
+
+    $key = CRM_Core_Key::get('CRM_Event_Form_Participant', TRUE);
+    $this->assign('participantQfKey', $key);
+    $this->assign('participantAction', CRM_Core_Action::ADD);
+    $this->assign('urlPathVar', "_qf_Participant_display=true");
   }
 
 }
diff --git a/CRM/Event/Page/Tab.php b/CRM/Event/Page/Tab.php
index 2c75b80d2d..0d039cdc1e 100644
--- a/CRM/Event/Page/Tab.php
+++ b/CRM/Event/Page/Tab.php
@@ -90,7 +90,7 @@ class CRM_Event_Page_Tab extends CRM_Core_Page {
     $controller = new CRM_Core_Controller_Simple(
       'CRM_Event_Form_Participant',
       'Create Participation',
-      $this->_action, FALSE, FALSE, TRUE
+      $this->_action
     );
 
     $controller->setEmbedded(TRUE);
diff --git a/templates/CRM/Event/Form/Task/Register.tpl b/templates/CRM/Event/Form/Task/Register.tpl
index 6fa18c56bf..2f1ea14ca4 100644
--- a/templates/CRM/Event/Form/Task/Register.tpl
+++ b/templates/CRM/Event/Form/Task/Register.tpl
@@ -7,4 +7,6 @@
  | and copyright information, see https://civicrm.org/licensing       |
  +--------------------------------------------------------------------+
 *}
-{include file="CRM/Event/Form/Participant.tpl"}
+{crmScope qfKey=$participantQfKey action=$participantAction}
+  {include file="CRM/Event/Form/Participant.tpl"}
+{/crmScope}
-- 
2.25.1