velocity-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Sayed Hashimi" <Say...@housing.ufl.edu>
Subject RE: "For each" on an object?
Date Wed, 02 Mar 2005 18:45:21 GMT
Hi,
Why don't you just assign $things to an array with 1 element instead of just to the string
object?
If you do this then you definitely shouldn't have problems.

Hope this helps,
Sayed Ibrahim Hashimi
www.cise.ufl.edu/~sih

-----Original Message-----
From: e v a n l e o n a r d [mailto:evan@mindreef.com]
Sent: Wednesday, March 02, 2005 1:42 PM
To: velocity-user@jakarta.apache.org
Subject: "For each" on an object?



Hello,

I am trying to create a macro that can either take a single string
parameter, or an array of strings.

The code looks something like this:

#macro(get $things)
    #foreach($thing in $things)
        ## do something...
    #end
#end


What I would like to happen is that if $things is only a single object and
not a collection, for it to be assigned to $thing, and then the inner code
run only once. This way foreach loops would be useful over more variable
input.

Has there been any thought about this already? Or, how would others solve
this problem?

Sincerely,
Evan Leonard




---------------------------------------------------------------------
To unsubscribe, e-mail: velocity-user-unsubscribe@jakarta.apache.org
For additional commands, e-mail: velocity-user-help@jakarta.apache.org


---------------------------------------------------------------------
To unsubscribe, e-mail: velocity-user-unsubscribe@jakarta.apache.org
For additional commands, e-mail: velocity-user-help@jakarta.apache.org


Mime
View raw message