Add options for custom classes [Feature Request]

[colin-marshall]

Right now we are stuck with having class="trail-items" and class="trail-item for <ul> and <li> items respectively. It would be great if we had the option to use custom classes for the <ul> and <li> items.

I can put in a pull request if you are interested.

[justintadlock]

Perhaps list_attr and item_attr (for controlling all element attributes) might be even better. I can pull this from already existing code I have in other projects.

[colin-marshall]

Yes! That would make it even more flexible/customizable.

[Log1x]

I actually did a fork adding classes but thought this project was abandoned..

https://github.com/Log1x/breadcrumb-trail

Want me to redo my changes for dev-master and submit a proper PR? I also added Composer support and bumped the after_theme_setup for current_theme_supports up in priority as it wasn't firing in Sage 9's default setup.php

[MrAndreius]

Please add to // Open the unordered list. <%s class="trail-items" itemscope itemtype="http://schema.org/BreadcrumbList">

the ability to specify your own class list_class something like that <ul class="trail-items breadcrumbs" itemscope itemtype="http://schema.org/BreadcrumbList">