function LayoutBuilderEntityViewDisplay::preSave

Overrides EntityDisplayBase::preSave

File

core/modules/layout_builder/src/Entity/LayoutBuilderEntityViewDisplay.php, line 124

Class

LayoutBuilderEntityViewDisplay

Provides an entity view display entity that has a layout.

Namespace

Code

public function preSave(EntityStorageInterface $storage) {
  $original_value = isset($this->original) ? $this->original
    ->isOverridable() : FALSE;
  $new_value = $this->isOverridable();
  if ($original_value !== $new_value) {
    $entity_type_id = $this->getTargetEntityTypeId();
    $bundle = $this->getTargetBundle();
    if ($new_value) {
      $this->addSectionField($entity_type_id, $bundle, OverridesSectionStorage::FIELD_NAME);
    }
    else {
      $this->removeSectionField($entity_type_id, $bundle, OverridesSectionStorage::FIELD_NAME);
    }
  }
  parent::preSave($storage);
  $already_enabled = isset($this->original) ? $this->original
    ->isLayoutBuilderEnabled() : FALSE;
  $set_enabled = $this->isLayoutBuilderEnabled();
  if ($already_enabled !== $set_enabled) {
    if ($set_enabled) {
      // Loop through all existing field-based components and add them as
      // section-based components.
      $components = $this->getComponents();
      // Sort the components by weight.
      uasort($components, 'Drupal\\Component\\Utility\\SortArray::sortByWeightElement');
      foreach ($components as $name => $component) {
        $this->setComponent($name, $component);
      }
    }
    else {
      // When being disabled, remove all existing section data.
      $this->removeAllSections();
    }
  }
}