How to use tpl with displafield in Ext JS 4.2

Hi,

I want to use a displayfield to show attachments as links via tpl setting, but don't know how.

This is the fields section of my model, the 'attachments' field would be an array:

Code:

    fields: [ 
        ... 
        { name: 'attachments', type: 'auto' } 
    ] 

and this is the displayfield configration I've been using to test tpl, but I get nothing displayed:

Code:

{
    name: 'attachments',
    fieldLabel: 'Attachments',
    tpl: new Ext.XTemplate(
        '<tpl foreach=".">',
            '<p>id: {id}</p>',
        '</tpl>'
    )
}

and this is one of the 'attachments' field data
Untitled.png

Thanks for your help, any suggestion will be welcome and appreciated.