FacetWP – automatically decode HTML entities for Autocomplete facets

<?php

function fwp_decode_entities( $params, $class ) {
    if ( 'my_autocomplete' == $params['facet_name'] ) {
        $params['facet_value'] = html_entity_decode( $params['facet_value'] );
        $params['facet_display_value'] = html_entity_decode( $params['facet_display_value'] );
    }
    return $params;
}
add_filter( 'facetwp_index_row', 'fwp_decode_entities', 10, 2 );