FacetWP – index field attached to related post

mgibbs189

{{gist file=”gistfile1.txt” lang=”text”}}
<?php

add_filter( ‘facetwp_index_row’, function( $params, $class ) {
if ( ‘public_type’ == $params[‘facet_name’] ) {
$related_post_id = (int) $params[‘facet_value’];
$value = get_field( ‘public_type’, $related_post_id );
$params[‘facet_value’] = $value;
$params[‘facet_display_value’] = $value;
}
return $params;
}, 10, 2 );
{{/gist}}