function locale_library_info_alter

Implements hook_library_info_alter().

Provides the language support for the jQuery UI Date Picker.

File

core/modules/locale/locale.module, line 592

Code

function locale_library_info_alter(array &$libraries, $module) {
    if ($module === 'core' && isset($libraries['jquery.ui.datepicker'])) {
        $libraries['jquery.ui.datepicker']['dependencies'][] = 'locale/drupal.locale.datepicker';
        $libraries['jquery.ui.datepicker']['drupalSettings']['jquery']['ui']['datepicker'] = [
            'isRTL' => NULL,
            'firstDay' => NULL,
        ];
    }
    // When the locale module is enabled, we update the core/drupal library to
    // have a dependency on the locale/translations library, which provides
    // window.drupalTranslations, containing the translations for all strings in
    // JavaScript assets in the current language.
    // @see locale_js_alter()
    if ($module === 'core' && isset($libraries['drupal'])) {
        $libraries['drupal']['dependencies'][] = 'locale/translations';
    }
}