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Posted to users@cocoon.apache.org by Jorg Heymans <jh...@domek.be> on 2004/02/11 11:45:33 UTC

actions parameter levels

Below sitemap snippet just seems so counter-intuitive that i thought 
i'ld share it.

<map:match pattern="*.*">
   <map:act type="resource-exists">
     <map:parameter name="url" value="file://{1}.{2}"/>	
     <map:aggregate element="aggregation" label="debug1">
	<map:part src="file://{../1}.{../2}"/>
	<map:part src="cocoon:/{../1}"/>
     </map:aggregate>
......

The url action parameter does not need the extra {../} while the ones 
inside the aggregation do! (note that aggregation can be replaced by 
plain transformers etc)

I guess the reason is that the src parameter belongs to the action level 
itself.

Admit, this looks strange (and had me going for a few minutes!)

Jorg


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Re: actions parameter levels

Posted by Jorg Heymans <jh...@domek.be>.
> 
> 
> Therefore you can now use flow instead :) We know the 
> counter-intuitiveness, but any change on this (they were discussed) 
> would break backwards compatibility).
> 
I sometimes regret having made the decision to go with the 2.0.x branch 
for my project last year in May . Flow is only one of the reasons :)

> Joerg
Jorg


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Re: actions parameter levels

Posted by Joerg Heinicke <jo...@gmx.de>.
On 11.02.2004 11:45, Jorg Heymans wrote:

> Below sitemap snippet just seems so counter-intuitive that i thought 
> i'ld share it.
> 
> <map:match pattern="*.*">
>   <map:act type="resource-exists">
>     <map:parameter name="url" value="file://{1}.{2}"/>   
>     <map:aggregate element="aggregation" label="debug1">
>     <map:part src="file://{../1}.{../2}"/>
>     <map:part src="cocoon:/{../1}"/>
>     </map:aggregate>
> ......
> 
> The url action parameter does not need the extra {../} while the ones 
> inside the aggregation do! (note that aggregation can be replaced by 
> plain transformers etc)
> 
> I guess the reason is that the src parameter belongs to the action level 
> itself.

Exactly.

> Admit, this looks strange (and had me going for a few minutes!)

Therefore you can now use flow instead :) We know the 
counter-intuitiveness, but any change on this (they were discussed) 
would break backwards compatibility).

Joerg

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