function add_layer_to_group($layer, $layerGroupName, $layerGroupLegendLabel, &$map)
{
// Get the layer group
$layerGroupCollection = $map->GetLayerGroups();
if ($layerGroupCollection->Contains($layerGroupName)) {
$layerGroup = $layerGroupCollection->GetItem($layerGroupName);
} else {
// It does not exist, so create it
$layerGroup = new MgLayerGroup($layerGroupName);
$layerGroup->SetVisible(true);
$layerGroup->SetDisplayInLegend(true);
$layerGroup->SetLegendLabel($layerGroupLegendLabel);
$layerGroupCollection->Add($layerGroup);
}
// Add the layer to the group
$layer->SetGroup($layerGroup);
}
function AddGroup($paramSet)
{
try {
$this->CreateMapFromResource($paramSet);
$this->unitTestParamVm->Execute("Select ParamValue from Params WHERE ParamSet={$paramSet} AND ParamName=\"GROUPNAME\"");
$groupName = $this->unitTestParamVm->GetString("ParamValue");
$this->unitTestParamVm->Execute("Select ParamValue from Params WHERE ParamSet={$paramSet} AND ParamName=\"PARENTGROUPNAME\"");
$parentGroupName = $this->unitTestParamVm->GetString("ParamValue");
$groups = $this->map->GetLayerGroups();
$group = new MgLayerGroup($groupName);
if ($parentGroupName != "") {
$parentGroup = $group->SetGroup($groups->GetItem($parentGroupName));
$group->SetGroup($parentGroup);
}
$groups->Add($group);
return new Result($groups->GetCount(), "text/plain");
} catch (MgException $e) {
return new Result(get_class($e), "text/plain");
}
}
function OpenMarkup()
{
$resourceService = $this->site->CreateService(MgServiceType::ResourceService);
$map = new MgMap();
$map->Open($resourceService, $this->args['MAPNAME']);
// Create the Layer Groups
$markupGroup = null;
$layerGroups = $map->GetLayerGroups();
if ($layerGroups->Contains('_Markup')) {
$markupGroup = $layerGroups->GetItem('_Markup');
} else {
$markupGroup = new MgLayerGroup('_Markup');
$markupGroup->SetVisible(true);
$markupGroup->SetLegendLabel('Markup');
$markupGroup->SetDisplayInLegend(true);
$layerGroups->Add($markupGroup);
}
// Add the Markup Layer
$markupLayerResId = new MgResourceIdentifier($this->args['MARKUPLAYER']);
$markupLayer = new MgLayer($markupLayerResId, $resourceService);
$markupLayer->SetName('_' . $markupLayerResId->GetName());
$markupLayer->SetLegendLabel($markupLayerResId->GetName());
$markupLayer->SetDisplayInLegend(true);
$markupLayer->SetSelectable(true);
$markupLayer->SetGroup($markupGroup);
$map->GetLayers()->Insert(0, $markupLayer);
$map->Save($resourceService);
}
