[% 
PROCESS 'kpac/parts/util.tt2';

# Renders a single 'page' grid

MACRO render_kpac_grid(page_id) BLOCK;
    page = ctx.kpac_config.pages.page.$page_id;
    ncols = page.columns || 3; # avoid divide-by-zero
    name = page.name;
    idx = 0 %]
<table cellpadding="0" cellspacing="0" border="0" class="main_category_table">
    <tr> [% 
    width = 100 / ncols;
    FOR cell IN page.cell;
        IF idx == ncols; 
            %]</tr><tr>[%  
            idx = 0; 
        END;
        idx = idx + 1;

        IF cell.type == 'topic';
            tpage_id = cell.content;
            topic_page = ctx.kpac_config.pages.page.$tpage_id %]

        <td width="[% width %]%"><a href="[% mkurl(ctx.kpac_root _ '/category', {trail => trail_append(tpage_id)}) %]"><img 
            src="[% kpac_img_path(topic_page.img) %]" alt="" /><span>[% topic_page.name %]</span></a></td>

        [% ELSIF cell.type == 'search'; %]

        <td width="[% width %]%"><a href="[% 
            mkurl(ctx.kpac_root _ '/results', {query => cell.content, nosprop => 1}, ['page', 'qtype']) %]"><img 
            src="[% kpac_img_path(cell.img) %]" alt="" /><span>[% cell.name %]</span></a></td>

        [% ELSIF cell.type == 'link'; %]

        <td width="[% width %]%"><a href="[% cell.content | html %]"><img 
            src="[% kpac_img_path(cell.img) %]" alt="" /><span>[% cell.name %]</span></a></td>

        [% END %]
    [% END %]
    </tr>
</table>
[% END %]