* Provides hook implementations for Layout Discovery.
*/
+use Drupal\Core\Render\Element;
+use Drupal\Core\Template\Attribute;
+
/**
* Implements hook_help().
*/
case 'help.page.layout_discovery':
$output = '<h3>' . t('About') . '</h3>';
$output .= '<p>' . t('Layout Discovery allows modules or themes to register layouts, and for other modules to list the available layouts and render them.') . '</p>';
- $output .= '<p>' . t('For more information, see the <a href=":layout-discovery-documentation">online documentation for the Layout Discovery module</a>.', [':layout-discovery-documentation' => 'https://www.drupal.org/node/2619128']) . '</p>';
+ $output .= '<p>' . t('For more information, see the <a href=":layout-discovery-documentation">online documentation for the Layout Discovery module</a>.', [':layout-discovery-documentation' => 'https://www.drupal.org/docs/8/api/layout-api']) . '</p>';
return $output;
}
}
function template_preprocess_layout(&$variables) {
$variables['settings'] = isset($variables['content']['#settings']) ? $variables['content']['#settings'] : [];
$variables['layout'] = isset($variables['content']['#layout']) ? $variables['content']['#layout'] : [];
+
+ // Create an attributes variable for each region.
+ foreach (Element::children($variables['content']) as $name) {
+ if (!isset($variables['content'][$name]['#attributes'])) {
+ $variables['content'][$name]['#attributes'] = [];
+ }
+ $variables['region_attributes'][$name] = new Attribute($variables['content'][$name]['#attributes']);
+ }
}