protected function LayoutBuilder::prepareLayout in Drupal 8

Same name and namespace in other branches

1. 9 core/modules/layout_builder/src/Element/LayoutBuilder.php \Drupal\layout_builder\Element\LayoutBuilder::prepareLayout()
2. 10 core/modules/layout_builder/src/Element/LayoutBuilder.php \Drupal\layout_builder\Element\LayoutBuilder::prepareLayout()

Prepares a layout for use in the UI.

Parameters

\Drupal\layout_builder\SectionStorageInterface $section_storage: The section storage.

1 call to LayoutBuilder::prepareLayout()

LayoutBuilder::layout in core/modules/layout_builder/src/Element/LayoutBuilder.php

Renders the Layout UI.

File

core/modules/layout_builder/src/Element/LayoutBuilder.php, line 147

Class

LayoutBuilder

Defines a render element for building the Layout Builder UI.

Namespace

Drupal\layout_builder\Element

Code

protected function prepareLayout(SectionStorageInterface $section_storage) {

  // If the layout has pending changes, add a warning.
  if ($this->layoutTempstoreRepository
    ->has($section_storage)) {
    $this->messenger
      ->addWarning($this
      ->t('You have unsaved changes.'));
  }
  elseif ($section_storage instanceof OverridesSectionStorageInterface && !$section_storage
    ->isOverridden()) {
    $sections = $section_storage
      ->getDefaultSectionStorage()
      ->getSections();
    foreach ($sections as $section) {
      $section_storage
        ->appendSection($section);
    }
    $this->layoutTempstoreRepository
      ->set($section_storage);
  }
}