--- /dev/null
+<?php
+
+/**
+ * @file
+ * Contains install and update functions for Layout Builder.
+ */
+
+use Drupal\Core\Cache\Cache;
+use Drupal\layout_builder\Entity\LayoutBuilderEntityViewDisplay;
+use Drupal\layout_builder\Section;
+
+/**
+ * Implements hook_install().
+ */
+function layout_builder_install() {
+ $displays = LayoutBuilderEntityViewDisplay::loadMultiple();
+ /** @var \Drupal\layout_builder\Entity\LayoutEntityDisplayInterface[] $displays */
+ foreach ($displays as $display) {
+ // Create the first section from any existing Field Layout settings.
+ $field_layout = $display->getThirdPartySettings('field_layout');
+ if (isset($field_layout['id'])) {
+ $field_layout += ['settings' => []];
+ $display->appendSection(new Section($field_layout['id'], $field_layout['settings']));
+ }
+
+ // Sort the components by weight.
+ $components = $display->get('content');
+ uasort($components, 'Drupal\Component\Utility\SortArray::sortByWeightElement');
+ foreach ($components as $name => $component) {
+ $display->setComponent($name, $component);
+ }
+ $display->save();
+ }
+
+ // Clear the rendered cache to ensure the new layout builder flow is used.
+ // While in many cases the above change will not affect the rendered output,
+ // the cacheability metadata will have changed and should be processed to
+ // prepare for future changes.
+ Cache::invalidateTags(['rendered']);
+}