' . t('Layout Discovery allows modules or themes to register layouts, and for other modules to list the available layouts and render them.') . '
'; $output .= '' . t('For more information, see the online documentation for the Layout Discovery module.', [':layout-discovery-documentation' => 'https://www.drupal.org/node/2619128']) . '
'; return $output; } } /** * Implements hook_theme(). */ function layout_discovery_theme() { return \Drupal::service('plugin.manager.core.layout')->getThemeImplementations(); } /** * Prepares variables for layout templates. * * @param array &$variables * An associative array containing: * - content: An associative array containing the properties of the element. * Properties used: #settings, #layout. */ function template_preprocess_layout(&$variables) { $variables['settings'] = isset($variables['content']['#settings']) ? $variables['content']['#settings'] : []; $variables['layout'] = isset($variables['content']['#layout']) ? $variables['content']['#layout'] : []; }