Hi aev,
A very simple way would be to just split on : and then print out the crumbs individually. Such as:
$str = "hello : world : there";
foreach (preg_split("/\s*:\s*/", $str) as $fragment) {
print " -- <a href='?go=$fragment'>$fragment</a> ---";
}
exit;
But for creating our own more advanced custom breadcrumbs you can actually just call getCategories() again with this option:
'categoryFormat' => 'showall', // options: showall, onelevel, twolevel, breadcrumb
And it will output just the category nodes that make up the breakcrumb. You can call showme($categoryRecords) on the result to see the fields it makes available.
Hope that helps!
Dave Edis - Senior Developer
interactivetools.com