function locale_system_set_config_langcodes

Updates default configuration when new modules or themes are installed.

File

core/modules/locale/locale.module, line 370

Code

function locale_system_set_config_langcodes() {
    // Need to rewrite some default configuration language codes if the default
    // site language is not English.
    $default_langcode = \Drupal::languageManager()->getDefaultLanguage()
        ->getId();
    if ($default_langcode != 'en') {
        // Update active configuration copies of all prior shipped configuration if
        // they are still English. It is not enough to change configuration shipped
        // with the components just installed, because installing a component such
        // as views or tour module may bring in default configuration from prior
        // components.
        $names = Locale::config()->getComponentNames();
        foreach ($names as $name) {
            $config = \Drupal::configFactory()->reset($name)
                ->getEditable($name);
            // Should only update if still exists in active configuration. If locale
            // module is enabled later, then some configuration may not exist anymore.
            if (!$config->isNew()) {
                $langcode = $config->get('langcode');
                if (empty($langcode) || $langcode == 'en') {
                    $config->set('langcode', $default_langcode)
                        ->save();
                }
            }
        }
    }
}