Change $action

[Stephane]

Hello,

In the "Commerce" module, I would like the invoice is not printed to PDF, but in html. Currently the code is:

<a href='{$invoice->url()->setQueryString( 'do', 'printout' )}' target="_blank" class='ipsButton ipsButton_verySmall ipsButton_light'>{lang="order_invoice_print"}</a>

I wonder what was the "$action" to be in the code instead of "printout"

 

Thank's in advance,