The breadcrumb module allows you to manage breadcrumb trails in your web application. It also features breadcrumb 'buttons' which occupy the right-hand region of the breadcrumb trail. These can be used as shortcut links to contextual URLs that are not directly on the breadcrumb trail.
Breadcrumb responds to benallfree/click-theme events
after_content. Breadcrumb automatically initializes and renders a base breadcrumb structure. Breadcrumb structures are only rendered if links are present.
Begin a new breadcrumb set. This will push previous sets onto a saved stack. New breadcrumb buttons or links will be added to this set.
End and render the current breadcrumb set. This will pop the previous breadcrumb set from the stack, if any.
Add a breadcrumb link to the current set.
Add a breadcrumb button to the current set.