backdrop_get_normal_path in core/includes/path.inc

Given a URL alias, return the internal path it represents.

backdrop_get_path_alias in core/includes/path.inc

Given an internal Backdrop path, return the alias set by the administrator.

drupal_lookup_path in core/includes/drupal.inc

Given an alias, return its Backdrop system URL if one exists.

LocalePathFunctionalTest::testPathLanguageConfiguration in core/modules/locale/tests/locale.test

Test if a language can be associated with a URL alias.

MenuTestCase::addMenuLink in core/modules/menu/tests/menu.test

Add a menu link using the menu module UI.

PathLanguageTestCase::testAliasTranslation in core/modules/path/tests/path.test

Test alias functionality through the admin interfaces.

PathLookupTest::testBackdropLookupPath in core/modules/simpletest/tests/path.test

Test that backdrop_lookup_path() returns the correct path.