template_preprocess_book_export_html

template_preprocess_book_export_html(&$variables)

Prepares variables for book export templates.

Default template: book-export-html.html.twig.

Parameters

array $variables: An associative array containing:

title: The title of the book.
contents: Output of each book page.
depth: The max depth of the book.

File

core/modules/book/book.module, line 469: Allows users to create and organize related content in an outline.

Code

function template_preprocess_book_export_html(&$variables) {
  global $base_url;
  $language_interface = \Drupal::languageManager()->getCurrentLanguage();
 
  $variables['base_url'] = $base_url;
  $variables['language'] = $language_interface;
  $variables['language_rtl'] = ($language_interface->getDirection() == LanguageInterface::DIRECTION_RTL);
 
  // HTML element attributes.
  $attributes = array();
  $attributes['lang'] = $language_interface->getId();
  $attributes['dir'] = $language_interface->getDirection();
  $variables['html_attributes'] = new Attribute($attributes);
}

Links:

https://api.drupal.org/api/drupal/core%21modules%21book%21book.module/function/template_preprocess_book_export_html/8.2.x

doc_Drupal

2025-01-10 15:47:30

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