LOCALE_LANGUAGE_NEGOTIATION_URL_PREFIX

LocaleUninstallFunctionalTest::testUninstallProcess in modules/locale/locale.test

Check if the values of the Locale variables are correct after uninstall.

locale_languages_overview_form_submit in modules/locale/locale.admin.inc

Process language overview form submissions, updating existing languages.

locale_language_from_url in includes/locale.inc

Identify language via URL prefix or domain.

locale_language_providers_url_form in modules/locale/locale.admin.inc

The URL language provider configuration form.

locale_language_url_fallback in includes/locale.inc

Determines the language to be assigned to URLs when none is detected.

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