In FacetWP 3.9, we’ve removed some deprecated javascript methods. The old methods (and their replacements) are listed below:

FWP.build_post_data()       => FWP.buildPostData()
FWP.build_query_string()    => FWP.buildQueryString()
FWP.fetch_data              => FWP.fetchData()
FWP.load_from_hash()        => FWP.loadFromHash()
FWP.parse_facets()          => FWP.parseFacets()
FWP.set_hash()              => FWP.setHash()

If your site relies on any of the old methods, add the following hook to resolve issues:

add_filter( 'facetwp_load_deprecated', '__return_true' );

Using FaceWP 3.9.x with the Listify and Listable themes

If you are using the Listify or Listable theme, at the time of writing you need the above hook to fix the facets and submit button on the home page.

This filter can be removed as soon as the issue is fixed in these themes and you have updated it. We will update this page as soon as these themes have been fixed.

See also