LANGUAGE_NEGOTIATION_DEFAULT

language_initialize in includes/language.inc

Chooses a language based on language negotiation provider settings.

language_negotiation_get in includes/language.inc

Checks whether a language negotiation provider is enabled for a language type.

LocaleUILanguageNegotiationTest::testLanguageDomain in modules/locale/locale.test

Tests url() when separate domains are used for multiple languages.

LocaleUILanguageNegotiationTest::testUILanguageNegotiation in modules/locale/locale.test

Tests for language switching by URL path.

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

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

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