[mv] Delete button for item (without Javascript)

[Stefan Hornburg <racke@linuxia.de>]

******    message to minivend-users from Stefan Hornburg <racke@linuxia.de>     ******


I like to make a button which deletes one item from the basket.
The following works, but I think this way to complicated.
Any simpler approaches ?

[item-list]
[perl interpolate=1]
$i = 0;
for (@$Items) {
    if ($i == '[item-increment]' - 1) {
        push (@qs, 'quantity' . $i++ . '=0');
    } else {
        push (@qs, 'quantity' . $i++ . '=' . $_->{quantity});
    }
}
$Scratch->{qlist} = join ("\n", @qs);
'';
[/perl]
    <td bgcolor="#999999"><img src="__IMAGE_DIR__/images/[item-field pic_mini]" width="33" height="32">[page form="
mv_action=order
mv_doit=refresh
mv_nextpage=bottom
[scratch qlist]
"]<image src="images/button_delete.gif" border=0 width="33" height="31"></a></td>
[/item-list]

Ciao
        Racke

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