[mapserver-users] Runtime variable Substitution Filter

[milad nidal]

But this example is using the same layer twice which I do not want.. Even
in this example if we do not use value  we get nothing and only one layer
will be visualised..

Maybe I was not clear enough in my question.. I want to visualise all the
municipalities then I want to apply the filter to visualize only one. I
thought maybe there is something like ‘default_value’ ‘all’ J.



thanks

On Fri, Mar 11, 2016 at 9:38 AM, <lars.schylberg at blixtmail.se> wrote:

> Here is a full example with a default value also:
>
>
> http://linfiniti.com/2011/09/making-the-most-of-umn-mapserver-runtime-variable-substitution/
>
> /Lars S.
>
> ------------------------------
> -----Originalmeddelande-----
> Från: "milad nidal" <miladnidal2604 at gmail.com>
> Till: "Richard Greenwood" <richard.greenwood at gmail.com>, "MapserverList
> OSGEO" <mapserver-users at lists.osgeo.org>
> Datum: 2016-03-11 14:31
> Ämne: Re: [mapserver-users] Runtime variable Substitution Filter
>
> Could you please explain more about how to do it (the first time which I'm
> using this variable)..
>
> Do you mean that I use 'default_nom' ' aaa' in the layer metadata (it does
> not work).. where I should put the default value?
>
> Thanks
>
> On Thu, Mar 10, 2016 at 11:06 PM, Richard Greenwood <
> richard.greenwood at gmail.com> wrote:
>
>> Michael's suggestion is very good. Another method would be to define the
>> later twice with two different names and no filter in one of the
>> definitions. That would also allow you to style the layer differently which
>> might be desirable.
>>
>> Rich
>>
>> On Thu, Mar 10, 2016 at 6:44 PM, Michael Smith <
>> michael.smith.erdc at gmail.com> wrote:
>>
>>> You can set a default value for your layer when no value is set. What I
>>> do is set it to something like 1=1 and then all values will display.
>>> http://mapserver.org/cgi/runsub.html#default-values-if-not-provided-in-the-url
>>>
>>>
>>>
>>> Michael Smith
>>> Remote Sensing/GIS Center
>>> US Army Corps of Engineers
>>>
>>> On Mar 10, 2016, at 8:36 PM, milad nidal < miladnidal2604 at gmail.com>
>>> wrote:
>>>
>>> Hi,
>>>
>>> I'm using Runtime variable Substitution (FILTER "nom in (
>>> %municipalitylist% )") to chose one municipality from a list and it is
>>> going good. But how I can visualize all the municipalities in the layer?
>>> Is-it possible to ignore the filter?
>>>
>>>
>>>
>>> Thanks
>>>
>>> _______________________________________________
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>>> mapserver-users at lists.osgeo.org
>>> http://lists.osgeo.org/mailman/listinfo/mapserver-users
>>>
>>>
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>>>
>>
>>
>>
>> --
>> Richard W. Greenwood, PLS
>> www.greenwoodmap.com
>>
>
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