function locale_languages_delete_form_submit

Process language deletion submissions.

Related topics

File

modules/locale/locale.admin.inc, line 461

Code

function locale_languages_delete_form_submit($form, &$form_state) {
    $languages = language_list();
    if (isset($languages[$form_state['values']['langcode']])) {
        // Remove translations first.
        db_delete('locales_target')->condition('language', $form_state['values']['langcode'])
            ->execute();
        cache_clear_all('locale:' . $form_state['values']['langcode'], 'cache');
        // With no translations, this removes existing JavaScript translations file.
        _locale_rebuild_js($form_state['values']['langcode']);
        // Remove the language.
        db_delete('languages')->condition('language', $form_state['values']['langcode'])
            ->execute();
        db_update('node')->fields(array(
            'language' => '',
        ))
            ->condition('language', $form_state['values']['langcode'])
            ->execute();
        if ($languages[$form_state['values']['langcode']]->enabled) {
            variable_set('language_count', variable_get('language_count', 1) - 1);
        }
        module_invoke_all('multilingual_settings_changed');
        $variables = array(
            '%locale' => $languages[$form_state['values']['langcode']]->name,
        );
        drupal_set_message(t('The language %locale has been removed.', $variables));
        watchdog('locale', 'The language %locale has been removed.', $variables);
    }
    // Changing the language settings impacts the interface:
    cache_clear_all('*', 'cache_page', TRUE);
    $form_state['redirect'] = 'admin/config/regional/language';
    return;
}