layout_get_layout_by_path in modules/layout/layout.module

Get the layout which is active based on a path or router item.

layout_load_multiple_by_path in modules/layout/layout.module

Load all layouts at a given path.

layout_route_handler in modules/layout/layout.module

Route handler callback; Execute the current route item or wrap in a layout.

layout_settings_form_save_submit in modules/layout/layout.admin.inc

Submit handler for layout_settings_form() that saves in-progress changes.

path_autocomplete in modules/system/system.module

Menu callback; Autocomplete callback for paths.

system_custom_theme in modules/system/system.module

Implements hook_custom_theme().

system_init in modules/system/system.module

Implements hook_init().