path_delete in includes/path.inc

Delete a URL alias.

path_form_element in modules/path/path.module

Return a portion of a form for setting an alias on an entity.

path_load_by_entity in modules/path/path.module

Populate the canonical path property for an entity.

_path_load_loosely_by_source in modules/path/path.inc

Fetches an existing URL alias given a path and optional language.

PathPatternLocaleTestCase::testLanguageAliases in modules/path/tests/path_pattern.test

Test that when an English node is updated, its old English URL alias is updated and its newer French URL alias is left intact.

PathPatternTestHelper::assertAliasExists in modules/path/tests/path_pattern.test

PathPatternTestHelper::assertNoAliasExists in modules/path/tests/path_pattern.test

path_save in includes/path.inc

Save a path alias to the database.

redirect_element_validate_source in modules/redirect/redirect.admin.inc

Element validate handler; validate the source of an URL redirect.