[ic] usertag passing args by reference (perl newby)

Gert van der Spoel gert at 3edge.com
Wed Aug 27 08:30:44 UTC 2008

> -----Original Message-----
> From: interchange-users-bounces at icdevgroup.org [mailto:interchange-
> users-bounces at icdevgroup.org] On Behalf Of Marco Mescoli
> Sent: woensdag 27 augustus 2008 10:07
> To: interchange-users at icdevgroup.org
> Subject: [ic] usertag passing args by reference (perl newby)
> Dear list
> Is there an example to pass args to a usertag for reference or have
> more
> then one return value from a usertag?

In code/UI_Tag/list_pages.coretag   you have a usertag which returns either
an array reference, or a string value

\@pages  is a reference to an array, so it can contain multiple values.
You can also return a reference to a hash for example ... 

Here a standard perl example for passing on arrayreferences:

For passing arguments to a usertag, I suggest you read:



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