Add coloum and change the value in backoffice supply order

[egohermansyah]

Hy guys, i want show this field

 

'status_pembelian' => array(
                    'title' => $this->l('Status pembelian'),
                    'align' => 'right',
                    'orderby' => false,
                    'filter' => false,
                    'search' => false,
                ),

 

the value of status_pembelian is 1 and 2, how to show text "satu" when value of "status_pembelian" = 1, and "dua" when value of "status_pembelian" = 2

 

thank's guys