function i18n_langcode in Internationalization 7

Get valid language code for current page or check whether the code is a defined language

15 calls to i18n_langcode()

i18nStringTestCase::testCaching in i18n_string/i18n_string.test

Test base i18n_string caching.

i18n_menu_form_menu_edit_item_alter in i18n_menu/i18n_menu.module

Implements hook_form_FORM_ID_alter().

i18n_menu_i18n_translate_path in i18n_menu/i18n_menu.module

Implements hook_i18n_translate_path()

i18n_node_tokens in i18n_node/i18n_node.tokens.inc

Implements hook_tokens().

i18n_string_format in i18n_string/i18n_string.module

Format the resulting translation or the default string applying callbacks

... See full list

File

./i18n.module, line 229

Internationalization (i18n) module.

Code

function i18n_langcode($langcode = NULL) {
  return $langcode && $langcode !== LANGUAGE_NONE ? $langcode : i18n_language()->language;
}