function template_preprocess_page

Same name in other branches
  1. 7.x includes/theme.inc \template_preprocess_page()
  2. 8.9.x core/includes/theme.inc \template_preprocess_page()
  3. 10 core/includes/theme.inc \template_preprocess_page()
  4. 11.x core/includes/theme.inc \template_preprocess_page()

Prepares variables for the page template.

Default template: page.html.twig.

See the page.html.twig template for the list of variables.

1 call to template_preprocess_page()
template_preprocess_maintenance_page in core/includes/theme.inc
Prepares variables for maintenance page templates.

File

core/includes/theme.inc, line 1415

Code

function template_preprocess_page(&$variables) {
    $language_interface = \Drupal::languageManager()->getCurrentLanguage();
    foreach (\Drupal::theme()->getActiveTheme()
        ->getRegions() as $region) {
        if (!isset($variables['page'][$region])) {
            $variables['page'][$region] = [];
        }
    }
    $variables['base_path'] = base_path();
    $variables['front_page'] = Url::fromRoute('<front>')->toString();
    $variables['language'] = $language_interface;
    // An exception might be thrown.
    try {
        $variables['is_front'] = \Drupal::service('path.matcher')->isFrontPage();
    } catch (Exception $e) {
        // If the database is not yet available, set default values for these
        // variables.
        $variables['is_front'] = FALSE;
        $variables['db_is_active'] = FALSE;
    }
    if (($node = \Drupal::routeMatch()->getParameter('node')) || ($node = \Drupal::routeMatch()->getParameter('node_preview'))) {
        $variables['node'] = $node;
    }
}

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