Ubercart Restrict quantity - Port to Drupal7 (D7)

this is what i have done so far,against 6.x-2.x-dev
There some warnings left , i think it needs a bit more work

Ok tested it. It failed to me. Found errors:

It is looking for *.install, but this module doesn't have that file. :S So it looks like doesn't have sense.
At line 84 of uc_restrict_qty.module it brokes.

Hope the feedback helps to repair. As soon as I can I will contribute to repairing patch but I am full of work and other modules patches and cannot more. Sorry for that and thanks for your effort.

I found errors in patch.

Code:
$models = uc_product_get_models($node);

shouldSbe
$models = uc_product_get_models($node->nid);

Because in ubercart module this function get as argument $nid, not $node
function uc_product_get_models($nid, $add_blank = TRUE) {

Also code:
$key = NULL;
if ($product_qty['rqpid']) {
$key = 'rqpid';
}

Should be:
$key = array();
if ($product_qty['rqpid']) {
$key[] = 'rqpid';
}

Code:
function uc_restrict_qty_cart_item($op, &$item) {

Should be:
function uc_restrict_qty_uc_cart_item($op, &$item) {

Code:
function uc_restrict_qty_add_to_cart_data($form_values) {

Should be:
function uc_restrict_qty_uc_add_to_cart_data($form_values) {

Code:
function uc_restrict_qty_theme() {
return array(
'restrict_qty_field' => array(
'arguments' => arra('form' => null),
),
);
}

Should be:
/**
* Implementation of hook_theme().
*/
function uc_restrict_qty_theme() {
return array(
'restrict_qty_field' => array(
'render element' => 'form',
),
);
}

AND

Code:
// Themes cart Qty. boxes so they can't be changed. (currently not in use)
function theme_restrict_qty_field($element) {
return check_plain($element['#value']);
}

Should be:
// Themes cart Qty. boxes so they can't be changed. (currently not in use)
function theme_restrict_qty_field($variables) {
return check_plain($variables['form']['#value']);
}

Sorry i don't know how to make patch file. :)

here,this will help you with patching:
http://drupal.org/project/uc_restrict_qty/git-instructions

I had a go too, same thing. :(

Does anyone have any plans to port this to D7 UC3? I'm compiling a list of Ubercart related modules and trying to get an idea of what still needs to get ported over.

Thanks in advance!!