- form_process_autocomplete in includes/
form.inc - Process function to prepare autocomplete data.
- menu_edit_item_validate in modules/
menu/ menu.admin.inc - Validate form values for a menu link being added or edited.
- path_admin_form_validate in modules/
path/ path.admin.inc - Form validation handler for path_admin_form().
- system_site_information_settings_validate in modules/
system/ system.admin.inc - Validates the submitted site-information form.