function toolbar_get_rendered_subtrees in Drupal 8

Same name and namespace in other branches

1. 9 core/modules/toolbar/toolbar.module \toolbar_get_rendered_subtrees()

Returns the rendered subtree of each top-level toolbar link.

Return value

array An array with the following key-value pairs:

• 'subtrees': the rendered subtrees
• 'cacheability: the associated cacheability.

2 calls to toolbar_get_rendered_subtrees()

ToolbarController::subtreesAjax in core/modules/toolbar/src/Controller/ToolbarController.php

Returns an AJAX response to render the toolbar subtrees.

_toolbar_get_subtrees_hash in core/modules/toolbar/toolbar.module

Returns the hash of the per-user rendered toolbar subtrees.

File

core/modules/toolbar/toolbar.module, line 289

Administration toolbar for quick access to top level administration items.

Code

function toolbar_get_rendered_subtrees() {
  $data = [
    '#pre_render' => [
      [
        ToolbarController::class,
        'preRenderGetRenderedSubtrees',
      ],
    ],
    '#cache' => [
      'keys' => [
        'toolbar_rendered_subtrees',
      ],
    ],
    '#cache_properties' => [
      '#subtrees',
    ],
  ];
  \Drupal::service('renderer')
    ->renderPlain($data);
  return [
    $data['#subtrees'],
    CacheableMetadata::createFromRenderArray($data),
  ];
}