[mapserver-users] PHP MapScript - Remove Layer labelitem/classitem

[Geo-6]

Hi, 

Thanks for you answer. 

I did try " unset($layer->labelitem); " but it didn't work. The layer
keep the previous value of " labelitem " when I "unset" it. 

I forgot to tell that I use the Version 6.4.1 of MapScript PHP dll. 

---

Jonathan Beliën 

On 01.09.2015 13:01, Worth Lutz wrote: 

> Have you tried 
> 
>> unset($layer->labelitem);
> 
> WORTH LUTZ
> 
> On 9/1/2015 6:08 AM, Geo-6 wrote: 
> 
>> Hi everyone, 
>> 
>> Probably a stupid question but I can't figure it out : 
>> 
>> I open a Layer through " $map->getLayer() " and I want to remove " labelitem " and " classitem" parameters.
>> 
>> I tried to set these parameters to NULL " $layer->labelitem = NULL; " or " $layer->set('labelitem', NULL); " and to empty " $layer->labelitem = ''; " or " $layer->set('labelitem', ''); " but it doesn't remove the " LABELITEM " in the " LAYER " in the MapFile when I save the MapFile " $map->save() ". 
>> 
>> I found that setting an int/double parameter to -1 value removes it (like " maxscaledenom " or " minscaledenom "). 
>> 
>> How can I remove " labelitem " / " classitem " parameters ? 
>> 
>> Thanks a lot for your help ! 
>> 
>> MapFile before MapScript : 
>> 
>> LAYER
>> NAME "test"
>> CLASSITEM "myclasscolumn"
>> LABELITEM "mylabelcolumn"
>> ...
>> END # LAYER
>> 
>> MapFile after MapScript " $layer->set('labelitem', NULL); " and " $layer->set('classitem', NULL); " : 
>> 
>> LAYER
>> NAME "test"
>> CLASSITEM ""
>> LABELITEM ""
>> ...
>> END # LAYER
>> 
>> -- 
>> 
>> Jonathan Beliën 
>> 
>> _______________________________________________
>> mapserver-users mailing list
>> mapserver-users at lists.osgeo.org
>> http://lists.osgeo.org/mailman/listinfo/mapserver-users [1]
> 
> _______________________________________________
> mapserver-users mailing list
> mapserver-users at lists.osgeo.org
> http://lists.osgeo.org/mailman/listinfo/mapserver-users [1]
 

Links:
------
[1] http://lists.osgeo.org/mailman/listinfo/mapserver-users
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.osgeo.org/pipermail/mapserver-users/attachments/20150901/2da0cbcd/attachment.htm>