hook_init in modules/system/system.api.php
Perform setup tasks for non-cached page requests.
hook_menu_breadcrumb_alter in modules/system/system.api.php
Alter links in the active trail before it is rendered as the breadcrumb.
l in includes/common.inc
Formats an internal or external URL link as an HTML anchor tag.
locale_block_view in modules/locale/locale.module
Implements hook_block_view().
menu_get_active_breadcrumb in includes/menu.inc
Gets the breadcrumb for the current page, as determined by the active trail.
menu_set_active_trail in includes/menu.inc
Sets the active trail (path to the menu tree root) of the current page.
system_test_init in modules/simpletest/tests/system_test.module
Implements hook_init().
theme_get_suggestions in includes/theme.inc
Generate an array of suggestions from path arguments.
theme_links in includes/theme.inc
Returns HTML for a set of links.
_template_preprocess_default_variables in includes/theme.inc
Returns hook-independent variables to template_preprocess().