[rules-users] For loop inside a modify block problem

[Wolfgang Laun]

No can do, because within a modify block a comma-separated list of (setter)
method calls of the object between the parentheses must be written.

Note that you can change a fact (without a modify statement) - just follow
this with an update call.

See the Expert manual for details.

-W


2012/1/10 Martin A <wmlsub at gmail.com>

> Hello, guys,
>
> I have the following snippet of a right side rule:
>
>
>         modify ($gsc) {
>             doSomething($item.id);
>
>             for (int i = 0; i < $item.quantity; i++) {
>                 doSomethingElse($item.id);
>             }
>         }
>
> which looks like is invalid syntax in some way, but it comes out with
> strange error report, such as '[Error: no such identifier: $item]'
>
> Would you please assist me on how to put that loop inside that modify
> block?
>
> Thank you and regards,
> Martin
>
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