From 48242ab6d198671e5f7231e0ecf61c4901e21abc Mon Sep 17 00:00:00 2001
From: Mattias Michaux <mattias.michaux@gmail.com>
Date: Tue, 17 Nov 2015 10:35:33 +0100
Subject: [PATCH] Allow filtering on deleted participants.

---
 CRM/Event/Form/Search.php           | 4 ++++
 templates/CRM/Event/Form/Search.tpl | 7 +++++++
 2 files changed, 11 insertions(+)

diff --git a/CRM/Event/Form/Search.php b/CRM/Event/Form/Search.php
index 7f7384ca65..c90d8277a0 100644
--- a/CRM/Event/Form/Search.php
+++ b/CRM/Event/Form/Search.php
@@ -170,6 +170,10 @@ class CRM_Event_Form_Search extends CRM_Core_Form_Search {
     parent::buildQuickForm();
     $this->addSortNameField();
 
+    if (CRM_Core_Permission::check('access deleted contacts') and CRM_Core_BAO_Setting::getItem(CRM_Core_BAO_Setting::SYSTEM_PREFERENCES_NAME, 'contact_undelete', NULL)) {
+      $this->addElement('checkbox', 'deleted_contacts', ts('Search deleted participants'));
+    }
+
     CRM_Event_BAO_Query::buildSearchForm($this);
 
     $rows = $this->get('rows');
diff --git a/templates/CRM/Event/Form/Search.tpl b/templates/CRM/Event/Form/Search.tpl
index 6f110d6842..eff497fdc7 100644
--- a/templates/CRM/Event/Form/Search.tpl
+++ b/templates/CRM/Event/Form/Search.tpl
@@ -38,6 +38,13 @@
         <tr class="crm-event-search-form-block-sort_name">
            <td class="font-size12pt" colspan="2">
                {$form.sort_name.label}&nbsp;&nbsp;{$form.sort_name.html|crmAddClass:'twenty'}&nbsp;&nbsp;&nbsp;{$form.buttons.html}
+               {if $form.deleted_contacts}
+                    <tr class="crm-event-search-form-block-deleted_contacts">
+                        <td colspan="2">
+                            {$form.deleted_contacts.html}&nbsp;&nbsp;{$form.deleted_contacts.label}
+                        </td>
+                    </tr>
+                {/if}
            </td>
         </tr>
 
-- 
2.25.1