facetwp_facet_filter_posts to override slider logic

test.php

<?php

function custom_slider_logic( $response, $params ) {
    $facet = $params['facet'];

    // Change the facet name
    if ( 'YOUR_FACET_NAME' == $facet['name'] ) {
        global $wpdb;

        $values = $params['selected_values'];
        $where = '';

        // Min value - CUSTOMIZE ME
        if ( !empty( $values[0] ) ) {
            $where .= " AND CAST(facet_value AS DECIMAL(10,2)) >= '{$values[0]}'";
        }
        // Max value - CUSTOMIZE ME
        if ( !empty( $values[1] ) ) {
            $where .= " AND CAST(facet_display_value AS DECIMAL(10,2)) <= '{$values[1]}'";
        }

        $sql = "
        SELECT DISTINCT post_id FROM {$wpdb->prefix}facetwp_index
        WHERE facet_name = '{$facet['name']}' $where";
        return $wpdb->get_col( $sql );
    }

    return $response;
}
add_filter( 'facetwp_facet_filter_posts', 'custom_slider_logic', 10, 2 );