function language_form_system_regional_settings_alter

Implements hook_form_FORM_ID_alter for system_regional_settings().

See also

language_system_regional_settings_form_submit()

File

drupal/core/modules/language/language.module, line 822

Add language handling functionality to Drupal.

Code

function language_form_system_regional_settings_alter(&$form, &$form_state) {
  $languages = language_list();
  $default = language_default();
  foreach ($languages as $key => $language) {
    $language_options[$key] = $language->name;
  }
  $form['locale']['site_default_language'] = array(
    '#type' => 'select',
    '#title' => t('Default language'),
    '#default_value' => $default->langcode,
    '#options' => $language_options,
    '#description' => t('It is not recommended to change the default language on a working site. <a href="@language-detection">Configure the Selected language</a> setting on the detection and selection page to change the fallback language for language selection.', array(
      '@language-detection' => url('admin/config/regional/language/detection'),
    )),
    '#weight' => -1,
  );

  // Add submit handler to save default language.
  $form['#submit'][] = 'language_system_regional_settings_form_submit';
}