Fix "Cannot read property 'leaves' of undefined"

[hex0id]

And template restructure

[markguinn]

Can you tell me a little more about what this is fixing? What were the circumstances that triggered this?

[hex0id]

if I use checkbox facet, there is this script "/shop_search/javascript/search.facets.checkbox.js". on lines 61 and 62 there are some variables:

            // construct the new url
            var url  = $label.data('url'),
                info = $root.data('link-details'),
                sel  = info.leaves ? 'label:not([data-children]) > input[type=checkbox]' : 'input[type=checkbox]',
                key  = '&' + encodeURIComponent(info.filter + '[' + info.source + ']') + '=LIST~',
                ids  = [];

and here's a part of template:

<% if $NestedValues %>
    <ul data-root data-hierarchy="true" data-link-details="$ATT_val('LinkDetails')">
        <% loop $NestedValues %>
            <% include FacetTypeCheckboxInner %>
        <% end_loop %>
    </ul>
<% else %>
    <ul data-root>
        <% loop $Values %>
            <% include FacetTypeCheckboxInner %>
        <% end_loop %>
    </ul>
<% end_if %>

Problem - if there are no $NestedValues then data-link-details is empty, then "info" is empty hence info.leaves is undefined.

[hex0id]

@markguinn does my explanation give you any idea of what I am trying to fix?

[markguinn]

It does. I'll try to get back to this at the weekend.