interface LayoutInterface

BoundDisplayInterface.php in drupal/core/modules/layout/lib/Drupal/layout/Config/BoundDisplayInterface.php

Definition of Drupal\layout\Config\BoundDisplayInterface

Display.php in drupal/core/modules/layout/lib/Drupal/layout/Plugin/Core/Entity/Display.php

Definition of Drupal\layout\Plugin\Core\Entity\Display.

DisplayBase.php in drupal/core/modules/layout/lib/Drupal/layout/Config/DisplayBase.php

Definition of Drupal\layout\Config\DisplayBase.

DisplayInterface.php in drupal/core/modules/layout/lib/Drupal/layout/Config/DisplayInterface.php

Definition of Drupal\layout\Config\DisplayInterface

StaticLayout.php in drupal/core/modules/layout/lib/Drupal/layout/Plugin/Layout/StaticLayout.php

Contains \Drupal\layout\Plugin\Layout\StaticLayout.

... See full list

interface LayoutInterface extends PluginInspectionInterface {

  /**
   * Returns a list of regions.
   *
   * @return array
   *   An associative array of region information keyed by region machine
   *   names. Each region information element is a two item associative array
   *   with a 'label' and a 'type' key designating the human readable label
   *   and the type of the region.
   */
  public function getRegions();

  /**
   * Renders layout and returns the rendered markup.
   *
   * @param bool $admin
   *   (optional) TRUE if the rendered layout is displayed in an administrative
   *   context, FALSE otherwise. Defaults to FALSE.
   * @param array $regions
   *   (optional) An array of region render arrays keyed by region machine
   *   names. Defaults to array.
   *
   * @return string
   *   Rendered HTML output from the layout.
   */
  public function renderLayout($admin = FALSE, $regions = array());

}