function GetLayerTypes($featureService, $layer)
{
$aLayerTypes = array();
try {
$dataSourceId = new MgResourceIdentifier($layer->GetFeatureSourceId());
if ($dataSourceId->GetResourceType() != MgResourceType::DrawingSource) {
//get class definition from the featureSource
$classDefinition = GetFeatureClassDefinition($featureService, $layer, $dataSourceId);
//MgPropertyDefinition classProps
$classProps = $classDefinition->GetProperties();
$aLayerTypes = array();
for ($i = 0; $i < $classProps->GetCount(); $i++) {
$prop = $classProps->GetItem($i);
if ($prop->GetPropertyType() == MgFeaturePropertyType::GeometricProperty) {
$featureClass = $prop->GetGeometryTypes();
if ($featureClass & MgFeatureGeometricType::Surface) {
array_push($aLayerTypes, '2');
}
if ($featureClass & MgFeatureGeometricType::Curve) {
array_push($aLayerTypes, '1');
}
if ($featureClass & MgFeatureGeometricType::Solid) {
array_push($aLayerTypes, '3');
//could use surface here for editing purposes?
}
if ($featureClass & MgFeatureGeometricType::Point) {
array_push($aLayerTypes, '0');
}
break;
} else {
if ($prop->GetPropertyType() == MgFeaturePropertyType::RasterProperty) {
array_push($aLayerTypes, '4');
}
}
}
} else {
array_push($aLayerTypes, '5');
}
} catch (MgException $e) {
}
return $aLayerTypes;
}
*****************************************************************************/
/*****************************************************************************
get the layer's attributes and types
*****************************************************************************/
$attributes = GetFeatureSourceAttributes($map, $layer->GetLayerDefinition(), $featureService);
/*****************************************************************************
determine whether a shadow feature source has been created for the layer
*****************************************************************************/
// convert the feature resource for the selected layer to the shadow version
$shadowResourceId = CreateSessionResourceId($dataSourceId, '-shadow');
$hasShadow = 'false';
if (DataSourceExists($resourceService, $shadowResourceId)) {
$hasShadow = 'true';
}
//get class definition from the featureSource
$classDefinition = GetFeatureClassDefinition($featureService, $layer, $dataSourceId);
//MgPropertyDefinition classProps
$classProps = $classDefinition->GetProperties();
$featureGeometryName = $layer->GetFeatureGeometryName();
$aLayerTypes = array();
$aProperties = array();
for ($i = 0; $i < $classProps->GetCount(); $i++) {
$prop = $classProps->GetItem($i);
if ($prop->GetPropertyType() == MgFeaturePropertyType::GeometricProperty) {
$featureClass = $prop->GetGeometryTypes();
if ($featureClass & MgFeatureGeometricType::Surface) {
array_push($aLayerTypes, 'surface');
} else {
if ($featureClass & MgFeatureGeometricType::Curve) {
array_push($aLayerTypes, 'curve');
} else {
