[ic] nd Post - pls help -> Delete button for items close to possible solution

[Joachim Leidinger]

videotaxi.nuernberg wrote:
> Hi list,
> 
> after digging further in the maillists and faqs i found the button usertag
> and the following info
> 
>     [button text="Delete item" confirm="Are you sure?" src="delete.gif"]
>      [comment]
>       This is the action, same as [set Delete item] action [/set]
>      [/comment]
>      [mvtag] Use any Interchange tag here, i.e. ....[/mvtag]
>      [perl] # code to delete item [/perl]
>     [/button]
> 
> I also found
> 
> http://www.icdevgroup.org/i/doc/wiki/FaqHowDoIDeleteAnItemFromTheCart.html
> 
> where Racke gives the perl code to delete an item in the cart :
> 
> [calc] @$Items = grep {$_->{code} ne '123.456.789'} @$Items [/calc]
> 
> 123.456.789 being the item-sku (i guess)
> 
> after trying for several hours, with the button tag and the perl code I
> still cant get the button to work,
> it looks like this
> 
> [button text="Delete item" src="/images/mainpics/delete.gif" getsize=1
> hidetext=1]
> [calc] @$Items = grep {$_->{code} ne '[item-sku]'} @$Items [/calc]
> [bounce page=[area ord/basket]]
> [/button]

Because, the [item-sku] is not parsed in your case or or not in the same 
"line" of your item or it is outside of [item-list]...[/item-list] or 
whatelse. Hmm...try

[seti delitem][item-sku][/seti]

(or [seti delitem][item-code][/seti])

[button text="Delete item" src="/images/mainpics/delete.gif" getsize=1 
hidetext=1]
[calc] @$Items = grep {$_->{code} ne $Scratch->{'delitem'}} @$Items [/calc]
[bounce page=[area ord/basket]]
[/button]


> well, it does not delete any items and somehow, it doesn't refresh the page
> but jumps to the results page ???
> 
> any hints, pls

How about

<INPUT TYPE=checkbox NAME="[quantity-name]" 
onClick="this.form.action='[process-target]', this.form.submit()" VALUE=0>

in the same line of the item in your cart?

Joachim

-- 
Hans-Joachim Leidinger | Dipl.-Phys.Ing.
[joachim at leidinger.net]
http://www.leidinger.net