--- /dev/null
+/**
+ * Implements hook_views_pre_build().
+ */
+function {{ machine_name }}_views_pre_build(ViewExecutable $view) {
+ // Because of some inexplicable business logic, we should remove all
+ // attachments from all views on Mondays.
+ // (This alter could be done later in the execution process as well.)
+ if (date('D') == 'Mon') {
+ unset($view->attachment_before);
+ unset($view->attachment_after);
+ }
+}