diff --git a/classes/event/question_version_imported.php b/classes/event/question_version_imported.php
index 1195aec..c006fc9 100644
--- a/classes/event/question_version_imported.php
+++ b/classes/event/question_version_imported.php
@@ -37,11 +37,13 @@
  */
 class question_version_imported extends question_base {
 
+    // phpcs:ignore moodle.Commenting.MissingDocblock.Missing
     protected function init() {
         parent::init();
         $this->data['crud'] = 'u';
     }
 
+    // phpcs:ignore moodle.Commenting.MissingDocblock.Missing
     protected function validate_data() {
         parent::validate_data();
         if (!isset($this->other['questionbankentryid'])) {
@@ -52,20 +54,24 @@ protected function validate_data() {
         }
     }
 
+    // phpcs:ignore moodle.Commenting.MissingDocblock.Missing
     public static function get_name() {
         return get_string('event:question_version_imported', 'qbank_importasversion');
     }
 
+    // phpcs:ignore moodle.Commenting.MissingDocblock.Missing
     public function get_description() {
         return "The user with id '$this->userid' imported a new version " .
                 "'{$this->other['version']}' (question id '$this->objectid') of the " .
                 "question bank entry with id '{$this->other['questionbankentryid']}' in course '$this->courseid'.";
     }
 
+    // phpcs:ignore moodle.Commenting.MissingDocblock.Missing
     public static function get_objectid_mapping() {
         return ['db' => 'question', 'restore' => 'question'];
     }
 
+    // phpcs:ignore moodle.Commenting.MissingDocblock.Missing
     public static function get_other_mapping() {
         return [
             'questionbankentryid' => ['db' => 'question_bank_entries', 'restore' => 'question_bank_entries'],
diff --git a/classes/import_as_version_action_column.php b/classes/import_as_version_action_column.php
index 1ace068..3db4e7f 100644
--- a/classes/import_as_version_action_column.php
+++ b/classes/import_as_version_action_column.php
@@ -41,19 +41,23 @@ class import_as_version_action_column extends qbank_importasversion_column_paren
     /** @var string store the value of the name lang string for performance. */
     protected $actionname;
 
+    // phpcs:ignore moodle.Commenting.MissingDocblock.Missing
     public function init(): void {
         parent::init();
         $this->actionname = get_string('importasversion', 'qbank_importasversion');
     }
 
+    // phpcs:ignore moodle.Commenting.MissingDocblock.Missing
     public function get_name(): string {
         return 'importasversion';
     }
 
+    // phpcs:ignore moodle.Commenting.MissingDocblock.Missing
     public function get_menu_position(): int {
         return 650;
     }
 
+    // phpcs:ignore moodle.Commenting.MissingDocblock.Missing
     protected function get_url_icon_and_label(\stdClass $question): array {
         if (!\question_bank::is_qtype_installed($question->qtype)) {
             // It sometimes happens that people end up with junk questions
diff --git a/classes/plugin_feature.php b/classes/plugin_feature.php
index a1d13a9..33642df 100644
--- a/classes/plugin_feature.php
+++ b/classes/plugin_feature.php
@@ -28,6 +28,7 @@
  */
 class plugin_feature extends plugin_features_base {
 
+    // phpcs:ignore moodle.Commenting.MissingDocblock.Missing
     public function get_question_actions(view $qbank): array {
         // This is what is used in Moodle 4.3+.
         return [
@@ -36,6 +37,7 @@ public function get_question_actions(view $qbank): array {
     }
 
     // Support multiple Moodle versions. This method can be removed once 4.3 is the lowest supported version.
+    // phpcs:ignore moodle.Commenting.MissingDocblock.Missing
     public function get_question_columns($qbank): array {
         if (class_exists('\core_question\local\bank\question_action_base')) {
             // We are in Moodle 4.3+. We don't need to implement this method.
diff --git a/classes/privacy/provider.php b/classes/privacy/provider.php
index cd1e71d..c4e873d 100644
--- a/classes/privacy/provider.php
+++ b/classes/privacy/provider.php
@@ -28,6 +28,7 @@
  */
 class provider implements null_provider {
 
+    // phpcs:ignore moodle.Commenting.MissingDocblock.Missing
     public static function get_reason(): string {
         return 'privacy:metadata';
     }