--- /dev/null
+<?php
+
+/**
+ * @file
+ * Post update functions for Layout Builder.
+ */
+
+/**
+ * Rebuild plugin dependencies for all entity view displays.
+ */
+function layout_builder_post_update_rebuild_plugin_dependencies(&$sandbox = NULL) {
+ $storage = \Drupal::entityTypeManager()->getStorage('entity_view_display');
+ if (!isset($sandbox['ids'])) {
+ $sandbox['ids'] = $storage->getQuery()->accessCheck(FALSE)->execute();
+ $sandbox['count'] = count($sandbox['ids']);
+ }
+
+ for ($i = 0; $i < 10 && count($sandbox['ids']); $i++) {
+ $id = array_shift($sandbox['ids']);
+ if ($display = $storage->load($id)) {
+ $display->save();
+ }
+ }
+
+ $sandbox['#finished'] = empty($sandbox['ids']) ? 1 : ($sandbox['count'] - count($sandbox['ids'])) / $sandbox['count'];
+}