[Chameleon] Developing a new widget

[Julien-Samuel Lacroix]

Hi Fabio,

The GetJavascript*() widget functions should return an array. In PHP the 
array are acces like this:
ArrayName[key] = value;

Try replacing
 > $aReturn$szJsFunctionName
 > <http://chameleon-tiki.maptools.org/$szJsFunctionName> = $szFunction;

by:
$aReturn[$szJsFunctionName] = $szFunction;

And replace:
 > $aReturnshowReport>'showReport'
 > <http://chameleon-tiki.maptools.org/%3Ci> = "showReport();\n";
by
$aReturn['showReport'] = "showReport();\n";

Julien

Fabio Zottele wrote:
> Hi, I am Fabio zottele from Italy (University of Trento).
> I am developing a new widget: the user click on the map, retrives the 
> coordinate of the point and then several other funny things will happen 
> (POSTGIS connections, updating remote tables, starting phisical models 
> ...).
> I am referring to the "Developing a new  Chameleon widget" in the wiki 
> page.
> Still I have some problems:
> 
> adding this code:
> 
> $szShowReport = strlen( $this->mszReport ) > 
> 0?"alert('".$this->mszReport."')":"";
> $szJsFunctionName = "showReport";
> $szFunction = <<<EOT
> function {$szJsFunctionName}()
> {
>   {$szShowReport};
>   return true;
> }
> EOT;
> $aReturn$szJsFunctionName 
> <http://chameleon-tiki.maptools.org/$szJsFunctionName> = $szFunction;
> 
> 
> and this code
> 
> // show report
> $aReturnshowReport>'showReport' 
> <http://chameleon-tiki.maptools.org/%3Ci> = "showReport();\n";
> 
> and reloading the page, nothing happans. Actually a notice is thrown 
> saying: "Use of undefined constant showReport".
> 
> Any help is welcome!
> 
> Thanks, Fabio
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> Chameleon mailing list
> Chameleon at lists.maptools.org
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-- 
Julien-Samuel Lacroix
Mapgears
http://www.mapgears.com/