[mapserver-users] MapScript PHP label with expression and linebreak

[Nicol Hermann]

Hello Jean-Philippe,

On a different but related topic I found that WRAP parameter was not
working as expected with a '|' while it was perfectly working with an
'-'. Maybe you can try this instead of a '@'.

Nicol


Am Samstag, den 28.03.2020, 11:42 -0400 schrieb Stephen Woodbridge:
> On 3/28/2020 10:48 AM, Jean-Philippe Chenel wrote:
> > Hi Steve,
> > 
> > Using MapScript PHP API, WRAP is a integer member.
> That sounds like it might be a bug in PHP API because in:
> 
> https://mapserver.org/mapfile/label.html
> 
> MAXLENGTH [ integer]
> WARP [character]
> 
> You might want to open a ticket and put in what you have tested.
> I would also try making a trivial mapfile with a feature and label it
> to 
> see that it works without the PHP mapscript
> and then reproduce that in a simple PHP script to submit as examples
> of 
> the issue.
> 
> Hope this helps,
>    -Steve
> 
> > I've also tried this, but the map isnt rendering.
> > $labelObj->set("WRAP", "@");
> > 
> > Thank you very much for your help
> > Jean-Philippe
> > -----------------------------------------------------------------
> > -------
> > *De :* mapserver-users <mapserver-users-bounces at lists.osgeo.org> de
> > la 
> > part de Stephen Woodbridge <stephenwoodbridge37 at gmail.com>
> > *Envoyé :* 28 mars 2020 10:43
> > *À :* mapserver-users at lists.osgeo.org <
> > mapserver-users at lists.osgeo.org>
> > *Objet :* Re: [mapserver-users] MapScript PHP label with
> > expression 
> > and linebreak
> > When labeling with linebreaks, I insert an unique character like
> > '@', so
> > "[field1]@[field2]" and then on the label block add
> > WRAP "@"
> > 
> > Try that and see if it works for you.
> > 
> > -Steve W
> > 
> > On 3/28/2020 10:22 AM, Jean-Philippe Chenel wrote:
> > > Hi,
> > > 
> > > Using MapScript PHP API, I want to create a label object (using
> > > tostring expression) and put 2 columns with a linebreak between
> > > them.
> > > The example above is working well on a single line, but I don’t
> > > know
> > > how to make the linebreak (carriage return).
> > > 
> > > $text = "(tostring([vol],'%.2f')+'[vol]')";
> > > $classObj = new classObj($layer);
> > > $classObj->setText($text);
> > > $classObj->addLabel(CreateNewLabel($labelProperties));
> > > 
> > > I've tried multiple combination of \r\n but none of them work
> > > (map
> > > rendering work, but the label completely disappear).
> > > $text = "(tostring([vol],'%.2f') + '\r\n[vol]')";
> > > $text = "(tostring([vol],'%.2f') + '\r\n' + '[vol]')";
> > > 
> > > If I don’t use the expression, the line break work
> > > $text = "'[vol]\r\n[vol]'";
> > > 
> > > By the way, the TEXT property is on the classObj, the setText
> > > method
> > > doesn’t work on the labelObj.
> > > 
> > > With best regards,
> > > 
> > > MapServer 7.4.4 (under ubuntu 16.04)
> > > PHP 5.6.40
> > > 
> > > Jean-Philippe
> > > 
> > > _______________________________________________
> > > mapserver-users mailing list
> > > mapserver-users at lists.osgeo.org
> > > https://lists.osgeo.org/mailman/listinfo/mapserver-users
> > 
> > _______________________________________________
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