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function user_js_settings_alter in Drupal 8

Same name and namespace in other branches
  1. 9 core/modules/user/user.module \user_js_settings_alter()

Implements hook_js_settings_alter().

File

core/modules/user/user.module, line 134
Enables the user registration and login system.

Code

function user_js_settings_alter(&$settings, AttachedAssetsInterface $assets) {

  // Provide the user ID in drupalSettings to allow JavaScript code to customize
  // the experience for the end user, rather than the server side, which would
  // break the render cache.
  // Similarly, provide a permissions hash, so that permission-dependent data
  // can be reliably cached on the client side.
  $user = \Drupal::currentUser();
  $settings['user']['uid'] = $user
    ->id();
  $settings['user']['permissionsHash'] = \Drupal::service('user_permissions_hash_generator')
    ->generate($user);
}