backdrop_render_cid_parts in includes/common.inc

Returns cache ID parts for building a cache ID.

language_negotiation_configure_form in modules/locale/locale.admin.inc

Builds the configuration form for language negotiation.

language_negotiation_get_any in includes/language.inc

Checks if the language negotiation provider is enabled for any language type.

language_negotiation_set in includes/language.inc

Saves a list of language negotiation providers.

locale_block_info in modules/locale/locale.module

Implements hook_block_info().

locale_install in modules/locale/locale.install

Implements hook_install().

LocaleLanguageNegotiationInfoFunctionalTest::testInfoAlterations in modules/locale/tests/locale.test

Tests alterations to language types/negotiation info.

locale_url_outbound_alter in modules/locale/locale.module

Implements hook_url_outbound_alter().