Blocks are not hidden when no items are available for a facet

Hi pjcdawkin.

Thanks for the post. I actually saw this last night but forgot to add an issue. I really like your idea about having a "empty result" setting similar to Views. I think this is both a bug report and feature request, so I am marking as a bug report since that is more likely catch my attention and prevent it from slipping through the cracks.

Thank,
Chris

Changing title to reflect the bug portion of this issue.

Fixed awful grammar.

The attached patch fixes the bug portion of this issue.

Committed at ad7c0ea. Opened separate issue at #1154794: Implement setting to configure the behavior when a facet has no items for the feature request.

I think it would be only logical to go one step further and hide all facet links which will not narrow down the result set. Basic example: if you do a search that returns a single result row you will get one link in each available facet block which actually won't do anything.

Patrick R,

Thanks for the post. This is a separate issue outside of the original topic of this thread, so I am starting an issue at #1156606: Implement a configurable filter system that can alter the facet's render array prior to being passing to the widget for further discussion.

Thanks,
Chris