Deleted the "format_designer_options" table records using Moodle events.

classes/events.php

@@ -62,4 +62,30 @@ public static function course_section_created($event) {
             $format->update_section_format_options($sectiondata);
         }
     }
+
+
+    /**
+     * After course module deleted, deleted the format_designer_options data related to the format_designer options.
+     *
+     * @param object $event
+     * @return void
+     */
+    public static function course_module_deleted($event) {
+        global $DB;
+        $courseid = $event->courseid;
+        $cmid = $event->objectid;
+        $DB->delete_records('format_designer_options', ['courseid' => $courseid, 'cmid' => $cmid]);
+    }
+
+    /**
+     * After course deleted, deleted the format_designer_options data related to the format_designer options.
+     *
+     * @param object $event
+     * @return void
+     */
+    public static function course_deleted($event) {
+        global $DB;
+        $courseid = $event->courseid;
+        $DB->delete_records('format_designer_options', ['courseid' => $courseid]);
+    }
 }

db/events.php

@@ -33,4 +33,12 @@
         'eventname' => 'core\event\course_section_created',
         'callback' => '\format_designer\events::course_section_created',
     ],
+    [
+        'eventname' => 'core\event\course_module_deleted',
+        'callback' => '\format_designer\events::course_module_deleted',
+    ],
+    [
+        'eventname' => 'core\event\course_deleted',
+        'callback' => '\format_designer\events::course_deleted',
+    ],
 ];

db/upgrade.php

@@ -106,5 +106,17 @@ function xmldb_format_designer_upgrade($oldversion) {
         upgrade_plugin_savepoint(true, 2023040601, 'format', 'designer');
     }
 
+
+    if ($oldversion < 2024073000) {
+        $deletesql = <<<EOF
+            SELECT fdo.id AS optionid
+                FROM {format_designer_options} fdo
+                LEFT JOIN {course_modules} cm ON cm.id = fdo.cmid
+                WHERE cm.id IS NULL
+        EOF;
+        $DB->delete_records_subquery('format_designer_options', 'id', 'optionid', $deletesql);
+        upgrade_plugin_savepoint(true, 2024073000, 'format', 'designer');
+    }
+
     return true;
 }

version.php

@@ -24,7 +24,7 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2024061900;        // The current plugin version (Date: YYYYMMDDXX).
+$plugin->version   = 2024073100;        // The current plugin version (Date: YYYYMMDDXX).
 $plugin->requires  = 2020061500;        // Requires this Moodle version.
 $plugin->component = 'format_designer';  // Full name of the plugin (used for diagnostics).
 $plugin->release = 'Version 1.5';