function template_preprocess_book_node_export_html in Drupal 8
Same name and namespace in other branches
- 6 modules/book/book.module \template_preprocess_book_node_export_html()
- 7 modules/book/book.module \template_preprocess_book_node_export_html()
- 9 core/modules/book/book.module \template_preprocess_book_node_export_html()
Prepares variables for single node export templates.
Default template: book-node-export-html.html.twig.
Parameters
array $variables: An associative array containing the following keys:
- node: The node that will be output.
- children: All the rendered child nodes within the current node. Defaults to an empty string.
File
- core/
modules/ book/ book.module, line 496 - Allows users to create and organize related content in an outline.
Code
function template_preprocess_book_node_export_html(&$variables) {
$variables['depth'] = $variables['node']->book['depth'];
$variables['title'] = $variables['node']
->label();
}