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function system_theme_suggestions_maintenance_page in Drupal 9

Same name and namespace in other branches
  1. 8 core/modules/system/system.module \system_theme_suggestions_maintenance_page()

Implements hook_theme_suggestions_HOOK().

File

core/modules/system/system.module, line 310
Configuration system that lets administrators modify the workings of the site.

Code

function system_theme_suggestions_maintenance_page(array $variables) {
  $suggestions = [];

  // Dead databases will show error messages so supplying this template will
  // allow themers to override the page and the content completely.
  $offline = defined('MAINTENANCE_MODE');
  try {
    \Drupal::service('path.matcher')
      ->isFrontPage();
  } catch (Exception $e) {

    // The database is not yet available.
    $offline = TRUE;
  }
  if ($offline) {
    $suggestions[] = 'maintenance_page__offline';
  }
  return $suggestions;
}