BuddyPress.org

Hello
I have a Multisite installation with BuddyPress. I’d like to display user’s extended profile fields in the site directory (blog loop)

Based on the documentation, I’ve tried this:

<?php

add_action( 'bp_directory_blogs_item', 'display_user_xprofile' );
function display_user_xprofile() {
    $args = array(
        'field'   => 'Phone', // Field name or ID.
        // 'field'   => 'Car', // Field name or ID.
        // 'field'   => 'Languages', // Field name or ID.
        );
    $phone_number = bp_get_profile_field_data( $args );

    if ($phone_number) {
        echo 'Phone Number: ' . $phone_number;
        // echo 'Car?: ' . $phone_number;
        // echo 'Languages: ' . $phone_number;
    }

}

Without success. Please advise how to display this info.