function system_theme_suggestions_page

Same name and namespace in other branches
  1. 9 core/modules/system/system.module \system_theme_suggestions_page()
  2. 8.9.x core/modules/system/system.module \system_theme_suggestions_page()
  3. 11.x core/modules/system/system.module \system_theme_suggestions_page()

Implements hook_theme_suggestions_HOOK().

File

core/modules/system/system.module, line 306

Code

function system_theme_suggestions_page(array $variables) {
  $path_args = explode('/', trim(\Drupal::service('path.current')->getPath(), '/'));
  $suggestions = theme_get_suggestions($path_args, 'page');
  $supported_http_error_codes = [
    401,
    403,
    404,
  ];
  $exception = \Drupal::requestStack()->getCurrentRequest()->attributes
    ->get('exception');
  if ($exception instanceof HttpExceptionInterface && in_array($exception->getStatusCode(), $supported_http_error_codes, TRUE)) {
    $suggestions[] = 'page__4xx';
    $suggestions[] = 'page__' . $exception->getStatusCode();
  }
  return $suggestions;
}

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