[mapserver-users] layer_status always eq 0 with mode=legend and status ON

[Steve.Toutant at inspq.qc.ca]

I did try with and without oper=eq, and the behaviour is the same.

I noticed here http://mapserver.org/output/html_legend.html  that 
layer_status is a supported tag in the group block (leg_group_html) but 
not in a layer block (leg_layer_html) which I'm using. Is the 
documentation up to date on this?

I'm using the result of mode=legend, to populate a geoext layertree. What 
I'm trying to accomplish is to set the initial visibility parameter of the 
layer tree node. I thought that using the layer_status value would be a 
good solution...

Is it a bug or my approach is not right?
thanks
steve









Alexandre Dube <adube at mapgears.com>@lists.osgeo.org 
Envoyé par : mapserver-users-bounces at lists.osgeo.org
2010-12-02 09:55

A
mapserver-users at lists.osgeo.org
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Objet
Re: [mapserver-users] layer_status always eq 0 with mode=legend and status 
ON








Steve,

  I'm really not sure about this, but I think you need to specify the 
'oper' parameter, as such :

aszLegendArray[szGroup][nLayerId]["selected"] = [if name=layer_status 
oper=eq value=0]0[/if][if name=layer_status oper=eq value=1]1[/if][if 
name=layer_status oper=eq value=2]1[/if]; 

  That's the way all samples in the doc page [1] are displayed.

HTH,

Alexandre

[1] http://mapserver.org/output/html_legend.html


On 10-12-02 09:36 AM, Steve.Toutant at inspq.qc.ca wrote: 

Hi, 
I'm starting using mode=legend and I cannot get the proper STATUS value of 
my layers definition when STATUS is ON. 
My mapfile contains 3 layers, one layer has STATUS ON, another STATUS 
DEFAULT and the other STATUS OFF 

In the result of mode=legend I get layer_status = 0 for layers having 
STATUS ON or OFF. 
I get layer_status = 2 when STATUS = DEFAULT 
Here is the line in the template 
aszLegendArray[szGroup][nLayerId]["selected"] = [if name=layer_status 
value=0]0[/if][if name=layer_status value=1]1[/if][if name=layer_status 
value=2]1[/if]; 

Should layer_status be equal to 1 when STATUS ON? 
thanks 
Steve 


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Alexandre Dubé
Mapgears
www.mapgears.com
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