public function LayoutBuilder::preRender 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::preRender()
2. 10 core/modules/layout_builder/src/Element/LayoutBuilder.php \Drupal\layout_builder\Element\LayoutBuilder::preRender()

Pre-render callback: Renders the Layout Builder UI.

File

core/modules/layout_builder/src/Element/LayoutBuilder.php, line 95

Class

LayoutBuilder

Defines a render element for building the Layout Builder UI.

Namespace

Drupal\layout_builder\Element

Code

public function preRender($element) {
  if ($element['#section_storage'] instanceof SectionStorageInterface) {
    $element['layout_builder'] = $this
      ->layout($element['#section_storage']);
  }
  return $element;
}