Hooks provided by the Locale module.
<?php /** * @file * Hooks provided by the Locale module. */ /** * @addtogroup hooks * @{ */ /** * React to a language about to be added or updated in the system. * * @param $language * A language object. */ function hook_locale_language_presave($language) { if ($language->default) { // React to a new default language. example_new_default_language($language); } } /** * React to a language that was just added to the system. * * @param $language * A language object. */ function hook_locale_language_insert($language) { example_refresh_permissions(); } /** * React to a language that was just updated in the system. * * @param $language * A language object. */ function hook_locale_language_update($language) { example_refresh_permissions(); } /** * Allow modules to react before the deletion of a language. * * @param $language * The language object of the language that is about to be deleted. */ function hook_locale_language_delete($language) { // On nodes with this language, unset the language db_update('node') ->fields(array('language' => '')) ->condition('language', $language->langcode) ->execute(); } /** * @} End of "addtogroup hooks". */