--- /dev/null
+<?php
+
+namespace Drupal\advagg_bundler\EventSubscriber;
+
+use Symfony\Component\HttpKernel\KernelEvents;
+use Symfony\Component\EventDispatcher\EventSubscriberInterface;
+
+/**
+ * Set the AdvAgg setting core_groups to FALSE if bundler is enabled.
+ */
+class InitSubscriber implements EventSubscriberInterface {
+
+ /**
+ * {@inheritdoc}
+ */
+ public static function getSubscribedEvents() {
+ return [KernelEvents::REQUEST => ['onEvent', 0]];
+ }
+
+ /**
+ * Event Response.
+ */
+ public function onEvent() {
+ if (advagg_bundler_enabled()) {
+ $GLOBALS['conf']['core_groups'] = FALSE;
+ }
+ }
+
+}