From 5f580a9bde8fe4372eec67bfc6e495a2923d8311 Mon Sep 17 00:00:00 2001
From: Mark Nelson <markn@moodle.com>
Date: Thu, 25 Aug 2016 12:38:41 +0800
Subject: [PATCH] Used inplace editable API for editing element names

---
 classes/edit_form.php |  5 ++++-
 lib.php               | 38 ++++++++++++++++++++++++++++++++++++++
 2 files changed, 42 insertions(+), 1 deletion(-)

diff --git a/classes/edit_form.php b/classes/edit_form.php
index 8a00eef..4cdc322 100644
--- a/classes/edit_form.php
+++ b/classes/edit_form.php
@@ -243,8 +243,11 @@ class edit_form extends \moodleform {
             $table->align = array('left', 'left', 'left');
             // Loop through and add the elements to the table.
             foreach ($elements as $element) {
+                $elementname = new \core\output\inplace_editable('mod_customcert', 'elementname', $element->id,
+                    true, format_string($element->name), $element->name);
+
                 $row = new \html_table_row();
-                $row->cells[] = $element->name;
+                $row->cells[] = $OUTPUT->render($elementname);
                 $row->cells[] = $element->element;
                 // Link to edit this element.
                 $link = new \moodle_url($editelementlink, $editelementlinkparams + array('id' => $element->id,
diff --git a/lib.php b/lib.php
index 33c01ee..e430d9a 100644
--- a/lib.php
+++ b/lib.php
@@ -354,3 +354,41 @@ function customcert_extend_settings_navigation(settings_navigation $settings, na
 
     return $customcertnode->trim_if_empty();
 }
+
+/**
+ * Handles editing the 'name' of the element in a list.
+ *
+ * @param $itemtype
+ * @param $itemid
+ * @param $newvalue
+ * @return \core\output\inplace_editable
+ */
+function mod_customcert_inplace_editable($itemtype, $itemid, $newvalue) {
+    global $DB;
+
+    if ($itemtype === 'elementname') {
+        $element = $DB->get_record('customcert_elements', array('id' => $itemid), '*', MUST_EXIST);
+        $page = $DB->get_record('customcert_pages', array('id' => $element->pageid), '*', MUST_EXIST);
+        $template = $DB->get_record('customcert_templates', array('id' => $page->templateid), '*', MUST_EXIST);
+
+        // Set the template object.
+        $template = new \mod_customcert\template($template);
+        // Perform checks.
+        if ($cm = $template->get_cm()) {
+            require_login($cm->course, false, $cm);
+        } else {
+            require_login();
+        }
+        // Make sure the user has the required capabilities.
+        $template->require_manage();
+
+        // Clean input and update the record.
+        $updateelement = new stdClass();
+        $updateelement->id = $element->id;
+        $updateelement->name = clean_param($newvalue, PARAM_TEXT);
+        $DB->update_record('customcert_elements', $updateelement);
+
+        return new \core\output\inplace_editable('mod_customcert', 'elementname', $element->id, true,
+            $updateelement->name, $updateelement->name);
+    }
+}