[Chameleon] hiding more than one layer in the legend

[Jason Fournier]

Marta,

For each layer that you do not want to show in the legend put something like the following metadata:

"no_show" "1"

In your legend template under the leg_layer_html you could do something like:

[leg_layer_html order=ascending opt_flag=14]
  [if name=no_show oper=isnull]
    <!-- CODE HERE -->
    <!-- This will only show the layers that don't have no_show in their metadata -->
  [/if]
[/leg_layer_html]

This should give you the desired result.  You could also consult the docs at:

http://mapserver.gis.umn.edu/docs/howto/html_legend

or post the question to the MapServer User List where there are a significant number of users with experience in using HTML Legends.

Best Regards,
Jason




marta fuster wrote:
> Dear list,
>  
> I'm trying to hide more than one layer from my legend. I've tried to put 
> the layers that I want to hide in a special group, using [if] statements 
> in the legend template and metadata tags in the Map file. The problem is 
> that it seems to work but only with one of the layers in the group (not 
> with the whole group as I'd like to). I'm a bit newbie and I can't find 
> where is the problem, any ideas?
>  
> thanks in advance
> and happy new year!
> 
> 
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-- 
________________________
Jason Fournier

DM Solutions Group Inc.
jfournier at dmsolutions.ca
www.dmsolutions.ca
613.565.5056 x18