/**
 * Print the real name in the user row of the plugin table
 *
 * @param $data_row
 */
function print_real_name($data_row)
{
    $user_id = $data_row['user_id'];
    $real_name = '';
    if (userprojectapi::check_user_id_is_valid($user_id)) {
        $real_name = user_get_realname($user_id);
    }
    userprojectapi::get_cell_highlighting($data_row, 1, 'nowrap');
    echo $real_name;
    echo '</td>' . PHP_EOL;
}