src/QueryDataTable.php
protected function getNullsLastSql($column, $direction)
    {
        $sql = $this->config->get('datatables.nulls_last_sql', '%s %s NULLS LAST');

        return sprintf($sql, $column, $direction);
    }
protected function getNullsLastSql($column, $direction)
    {
        $sql = $this->config->get('datatables.nulls_last_sql', '%s %s NULLS LAST');

        return sprintf($sql, $column, $direction);
    }
protected function getNullsLastSql ( $ column , $ direction ) { $ sql = $ this -> config -> get ( 'datatables.nulls_last_sql' , '%s %s NULLS LAST' ) ; return sprintf ( $ sql , $ column , $ direction ) ; }
Get NULLS LAST SQL.

@param  string $column
@param  string $direction
@return string
Get NULLS LAST SQL .