locale_js_alter in core/modules/locale/locale.module
Implements hook_js_alter().
locale_language_delete in core/modules/locale/locale.module
Implements hook_language_delete().
locale_language_insert in core/modules/locale/locale.module
Implements hook_language_insert().
locale_language_update in core/modules/locale/locale.module
Implements hook_language_update().
locale_translate_delete_form_submit in core/modules/locale/locale.pages.inc
Process string deletion submissions.
locale_translate_edit_form_submit in core/modules/locale/locale.pages.inc
Process string editing form submissions.
_locale_import_po in core/includes/gettext.inc
Parses Gettext Portable Object information and inserts it into the database.