Page Comparison

The UltraCart catalog system utilizes a hierarchy of groups to organize the site. Groups are organized similar to a family tree. There is a root group from which all other groups within the catalog descend from. To use the analogy of the human body, the group hierarchy is the skeleton of the body. The content associated with the group will form the muscle and tissue of the body. Finally the templates which determine how the site actually looks will form the skin of the body. Just like a good looking body takes work both internally and externally to maintain, so does a website built within the catalog system.

To manage the groups within the catalog, naviagate to

...

In order to complete the example hierarchy of this chapter and test it out the "template_group" will need some modification to support navigation to the child groups and back up to the parent group. Click on the "template_group" link in the group list. This is a shortcut to the template editor. The updated template is shown below:

$group.getTitle()<br>

You are currently at ${group.getPath()}<br>

#if ($group.getChildren().size() > 0)
  The following subcategories are available:<br>
  #foreach ($child in $group.getChildren()) 
    <a href="${baseUrl}${child.getPath()}">${child.getTitle()}</a><br>
  #end
#end

#if ($group.getItems().size() > 0)
  The following items are available:<br>

  #foreach ($item in $group.getItems())
    <a href="${baseUrl}${group.getPath()}${item.getMerchantItemID()}.html">${item.getDescription()}</a><br>
  #end
#end

After the template is updated we need to use the item assignment tool shown in chapter 1 to remove the items from the root group and assign them to the "Blu-ray & DVD players" group. By clicking on the "Item Assignment 2.0" link on the catalog menu, perform the item assignment change is performed as shown below.





Finally the catalog can be viewed and navigation up and down the hierarchy and into the item page is possible. Click the "View Catalog" link on the catalog menu to launch the home page of the sample site. Below are screen shots of the home page showing the child groups.



By navigating down to the "Blu-ray & DVD players" groups we arrive at the assigned items as shown below:



We have a functional group hierarchy at this point. In the next chapter we will begin the discussion of templates in depth which control the actual look and feel of the site.