Add to a delegate of Foot

sylviastuurman

I am working on an extension for breadcrumbs.
The strange thing is that they render when I add them to a delegate of Menu as:
$Context->AddToDelegate('Menu', 'PreBodyRender', 'RenderBreadcrumbs);
but that nothing shows when I add them to delegate of Foot as:
$Context->AddToDelegate('Foot', 'PreFootRender', 'RenderBreadcrumbs);
Does anyone knows why?

sirlancelot

Foot is not a valid Vanilla control. If you look in appg/init_vanilla.php you can see that the Footer is actually a Filler control. You would need to make it like this:<?php $Context->AddToDelegate('Filler', 'PreRender', 'RenderBreadCrumbs_Foot'); function RenderBreadCrumbs_Foot(&$Filler) { if ($Filler->TemplateFile !== 'foot.php') return; // Rest of your code goes here }
Since the Filler control can use any template file and render it, you need to test that you're in the right template file.

sylviastuurman

Thank you, I'll look into that!