Breadcrumbs
Breadcrumbs are typically used for every page except the home page. By showing a backwards pathway from the current page back to the home page, breadcrumbs are valuable in keeping visitors oriented on your site - ensuring they know where they are and how they got there.
When creating your index block for breadcrumbs, select the following options:
- Folder to Index - Select the main folder for your site.
- Depth of Index - Choose a large number (100 or higher) so that the breadcrumbs will keep working regardless of how large your site grows.
- Max Rendered Assets - Again, choose a large number (100 or higher) so that the breadcrumbs will keep working regardless of how large your site grows.
- Indexed Asset Types - Select Regular Content and User Metadata.
- Rendering Behavior - Select Start at the current page and include its folder hierarchy.
- Page XML - Select Do not render page XML inline.
- Block XML - Select Do not render block XML inline.
- Indexed Asset Content - For breadcrumbs only user-supplied metadata is needed.
- Other Indexed Information - Do not check any options.
- Sort Method - Select folder order.
These options will provide you with a usable index block that can then be plugged into a page region at the template, configuration set, or page level. Breadcrumbs typically don't change throughout a site, so it's easiest to go ahead and add it at the template level so that it will appear on all pages.
An XSL stylesheet must also be added to style and filter the results rendered by the index block. Examples are included with Cascade Server and can be found in the common folder.