Chris@14: <?php
Chris@14: 
Chris@14: /**
Chris@14:  * @file
Chris@14:  * Contains install and update functions for Layout Builder.
Chris@14:  */
Chris@14: 
Chris@14: use Drupal\Core\Cache\Cache;
Chris@14: use Drupal\layout_builder\Entity\LayoutBuilderEntityViewDisplay;
Chris@14: use Drupal\layout_builder\Section;
Chris@14: 
Chris@14: /**
Chris@14:  * Implements hook_install().
Chris@14:  */
Chris@14: function layout_builder_install() {
Chris@14:   $displays = LayoutBuilderEntityViewDisplay::loadMultiple();
Chris@14:   /** @var \Drupal\layout_builder\Entity\LayoutEntityDisplayInterface[] $displays */
Chris@14:   foreach ($displays as $display) {
Chris@14:     // Create the first section from any existing Field Layout settings.
Chris@14:     $field_layout = $display->getThirdPartySettings('field_layout');
Chris@14:     if (isset($field_layout['id'])) {
Chris@14:       $field_layout += ['settings' => []];
Chris@14:       $display->appendSection(new Section($field_layout['id'], $field_layout['settings']));
Chris@14:     }
Chris@14: 
Chris@14:     // Sort the components by weight.
Chris@14:     $components = $display->get('content');
Chris@14:     uasort($components, 'Drupal\Component\Utility\SortArray::sortByWeightElement');
Chris@14:     foreach ($components as $name => $component) {
Chris@14:       $display->setComponent($name, $component);
Chris@14:     }
Chris@14:     $display->save();
Chris@14:   }
Chris@14: 
Chris@14:   // Clear the rendered cache to ensure the new layout builder flow is used.
Chris@14:   // While in many cases the above change will not affect the rendered output,
Chris@14:   // the cacheability metadata will have changed and should be processed to
Chris@14:   // prepare for future changes.
Chris@14:   Cache::invalidateTags(['rendered']);
Chris@14: }