The breadcrumbs builder ======================= The ``sonata.admin.breadcrumbs_builder`` service is used in the layout of every page to compute the underlying data for two breadcrumbs: * one as text, appearing in the ``title`` tag of the document's ``head`` tag; * the other as html, visible as an horizontal bar at the top of the page. Getting the breadcrumbs for a given action of a given admin is done like this: .. code-block:: php get('sonata.admin.breadcrumbs_builder')->getBreadcrumbs($admin, $action); Configuration ------------- .. configuration-block:: .. code-block:: yaml # app/config/config.yml sonata_admin: breadcrumbs: # use this to change the default route used to generate the link to the parent object inside a breadcrumb, when in a child admin child_admin_route: edit