The product catalog in ATG Store is implemented using a catalog
item whose catalog ID is masterCatalog
. This catalog
item has two root categories, NonNavigableProducts
and rootCategory
. NonNavigableProducts
contains products that are not part of the catalog’s navigational hierarchy (such as Gift Wrap). Searches are constrained to return only products whose root category is rootCategory
.
Commerce Reference Store adds a rootNavigationCategory
custom property to the catalog
item type to specify the top of the navigational hierarchy. The rootNavigationCategory
property of masterCatalog
is set to rootCategory
. This category corresponds to the home page of the site and holds the main site categories such as Footwear and Home Store.
The high-level structure of the catalog looks like this:
Note that this figure shows the display names of the categories. The display name for the rootCategory
item is Commerce Root.
The /navigation/gadgets/catalog.jsp
gadget creates a menu bar (displayed at the top of most pages) whose top-level entries are the child categories of Commerce Root:
Hovering the cursor over an entry displays a menu of its subcategories, and a list of featured items in the category: