Re: [mapguide-users] Error selecting layers in Fusion

[PeteMcc]

Hi Jackie,

Thanks for your response, apologies for the late reply.

I'm not particularly fluent in PHP but I think this is the relevant section
of getselectionproperties.php, can you see any issue?:

        $result = NULL;
        $result->hasSelection = false;
        if ($layers && $layers->GetCount() >= 0)
        {
            $result->hasSelection = true;
            $oExtents = $selection->GetExtents($featureService);
            if ($oExtents)
            {
                $oMin = $oExtents->GetLowerLeftCoordinate();
                $oMax = $oExtents->GetUpperRightCoordinate();
                $result->extents = NULL;
                $result->extents->minx = $oMin->GetX();
                $result->extents->miny = $oMin->GetY();
                $result->extents->maxx = $oMax->GetX();
                $result->extents->maxy = $oMax->GetY();

                /*keep the full extents of the selection when saving the
selection in the session*/
                $properties->extents = NULL;
                $properties->extents->minx = $oMin->GetX();
                $properties->extents->miny = $oMin->GetY();
                $properties->extents->maxx = $oMax->GetX();
                $properties->extents->maxy = $oMax->GetY();
            }
            $result->layers = array();
            for ($i=0; $i<$layers->GetCount(); $i++) {
              $layer = $layers->GetItem($i);
              $layerName = $layer->GetName();
              array_push($result->layers, $layerName);
              $layerClassName = $layer->GetFeatureClassName();
              $result->$layerName->featureCount =
$selection->GetSelectedFeaturesCount($layer, $layerClassName);

thanks for any help,

Peter



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