function hook_js_settings_alter

hook_js_settings_alter(array &$settings, \Drupal\Core\Asset\AttachedAssetsInterface $assets)

Perform necessary alterations to the JavaScript settings (drupalSettings).

Parameters

array &$settings: An array of all JavaScript settings (drupalSettings) being presented on the page.

\Drupal\Core\Asset\AttachedAssetsInterface $assets: The assets attached to the current response.

See also

\Drupal\Core\Asset\AssetResolver

Related topics

Hooks

Define functions that alter the behavior of Drupal core.

File

core/lib/Drupal/Core/Render/theme.api.php, line 924

Hooks and documentation related to the theme and render system.

Code

function hook_js_settings_alter(array &$settings, \Drupal\Core\Asset\AttachedAssetsInterface $assets) {
  // Add settings.
  $settings['user']['uid'] = \Drupal::currentUser();

  // Manipulate settings.
  if (isset($settings['dialog'])) {
    $settings['dialog']['autoResize'] = FALSE;
  }
}