function system_theme_suggestions_page in Drupal 9

Same name and namespace in other branches

1. 8 core/modules/system/system.module \system_theme_suggestions_page()

Implements hook_theme_suggestions_HOOK().

File

core/modules/system/system.module, line 289

Configuration system that lets administrators modify the workings of the site.

Code

function system_theme_suggestions_page(array $variables) {
  $path_args = explode('/', trim(\Drupal::service('path.current')
    ->getPath(), '/'));
  $suggestions = theme_get_suggestions($path_args, 'page');
  $http_error_suggestions = [
    'system.401' => 'page__401',
    'system.403' => 'page__403',
    'system.404' => 'page__404',
  ];
  $route_name = \Drupal::routeMatch()
    ->getRouteName();
  if (isset($http_error_suggestions[$route_name])) {
    $suggestions[] = 'page__4xx';
    $suggestions[] = $http_error_suggestions[$route_name];
  }
  return $suggestions;
}