function template_preprocess_flipping_book in Flipping Book 8

Prepares variables for Flipping Book templates.

Default template: flipping_book.html.twig.

Parameters

array $variables: An associative array containing:

• elements: An associative array containing the user information and any
• attributes: HTML attributes for the containing element.

File

./flipping_book.page.inc, line 22

Contains flipping_book.page.inc.

Code

function template_preprocess_flipping_book(array &$variables) {

  // Helpful $content variable for templates.
  foreach (Element::children($variables['elements']) as $key) {
    $variables['content'][$key] = $variables['elements'][$key];
  }
}