Doesn't find crumbs for news that are not on the front page

[benjaminpick]

I am using a static page as front page, and a different one for the news. Currently, the Breadcrumbs of the news overview page & news detail page do not show.

(While debugging, I realized that wp_get_nav_menu_items never returns items with "current", so he is only comparing URLs.)

[benjaminpick]

Reading the WP code, I found that the current class is only added in the method _wp_menu_item_classes_by_context() - which is private. So we should get the menu items via the filter wp_nav_menu_objects - this would also have the advantage that they are already in a hierachical order.

I will try to write a pull request.

[jchristopher]

This is great @benjaminpick — as with your other two PRs it'd be awesome for this to get updated to master and rolled in, thank you again for taking the time on these improvements!

[benjaminpick]

Updates now.