/**
* Add a right join to the query.
*
* @param string $table
* @param string $first
* @param string $operator
* @param string $second
* @return \Illuminate\Database\Query\Builder|static
* @static
*/
public static function rightJoin($table, $first, $operator = null, $second = null)
{
return \Illuminate\Database\Query\Builder::rightJoin($table, $first, $operator, $second);
}