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Wednesday 20 August 2003 5:25:55 am
I am using the following code to display only objects that have children. It is used recursively to dynamically display a tree structure on one of my pages.
{let items=fetch('content',tree,hash(parent_node_id, $node.node_id))}
{section show=ne($:items.children_count,"0")}
<ul>
{section name=Child loop=$items}
<li>{node_view_gui view=line content_node=$:item}</li>
{/section}
</ul>
{/section}
{/let}
I have also tried
{section show=$:items.children}
{section show=$:items.children_count} I just can't get it to not display items without children. All I get are the following errors:
Error: eZTemplate Aug 20 2003 14:25:36
No such attribute for array(2): children_count
Choose one of following: 0, 1
Can anybody explain why
1. I am getting these messages
2. How I correct my code so that it works Thanks
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