Enable/Disable the administrator interface in specific paths


In the following code, the implementation of hook_admin_paths_alter() is shown to exclude or add the paths that we consider necessary or unnecessary to show with the administrative theme.

 * Implements hook_admin_paths_alter().
function hook_admin_paths_alter(&$paths) {
  // Paths declared FALSE will be outside the administration interface.
  $paths['node/*/edit'] = FALSE;
  // Paths declared true will show in the administration interface.
  $paths['custom/*/add'] = TRUE;