Change your start_el
parameters:
function start_el(&$output, $item, $depth = 0, $args = Array, $id = 0)
WordPress updated these a while back. They need to match the expectations of the parent classes function for it to work properly.
Change your start_el
parameters:
function start_el(&$output, $item, $depth = 0, $args = Array, $id = 0)
WordPress updated these a while back. They need to match the expectations of the parent classes function for it to work properly.