Add tweak to allow sub navigation (activity_navigation)

lib.php

@@ -39,7 +39,19 @@ public function uses_sections() {
     }
 
     public function uses_course_index() {
-        return true;
+
+        // Dirty tweak to allow both index and submenu.
+        // First run will be -> course_index_drawer().
+        // Next run will be -> activity_navigation().
+
+        static $i = 0;
+        $i++;
+
+        if ($i === 1) {
+            return true;
+        }
+
+        return false;
     }
 
     public function uses_indentation(): bool {

version.php

@@ -27,7 +27,7 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2021120700;
+$plugin->version   = 2022101202;
 $plugin->maturity = MATURITY_ALPHA;
 $plugin->requires  = 2022032900.00; // 4.0beta+ (Build: 20220329).
 $plugin->supported = array(400, 400);