function system_update_1063

1 system.install system_update_1063()

Set a default value for the X-Frame-Options header. This will not allow the site to be rendered in an iframe on another domain unless specified.

Related topics

Updates from 7.x to 1.x Update functions from Drupal 7.x to Backdrop CMS 1.x.

File

core/modules/system/system.install, line 3157: Install, update and uninstall functions for the system module.

Code

function system_update_1063() {
  $config = config('system.core');
  $config->set('x_frame_options', 'SAMEORIGIN');
  $config->save();
}