$lineRule = $factory->CreateLineRule($ruleLegendLabel, $filter, $color);
// Create a line type style
$lineTypeStyle = $factory->CreateLineTypeStyle($lineRule);
// Create a scale range
$minScale = '0';
$maxScale = '1000000000000';
$lineScaleRange = $factory->CreateScaleRange($minScale, $maxScale, $lineTypeStyle);
// Create the layer definiton
$featureName = 'SHP_Schema:Lines';
$geometry = 'SHPGEOM';
$layerDefinition = $factory->CreateLayerDefinition($featureSourceName, $featureName, $geometry, $lineScaleRange);
//---------------------------------------------------//
// Add the layer to the map
$newLayer = add_layer_definition_to_map($layerDefinition, $layerName, $layerLegendLabel, $sessionId, $resourceService, $map);
// Add the layer to a layer group
add_layer_to_group($newLayer, $groupName, $groupLegendLabel, $map);
}
// --------------------------------------------------//
// Turn on the visibility of this layer.
// (If the layer does not already exist in the map, it will be visible by default when it is added.
// But if the user has already run this script, he or she may have set the layer to be invisible.)
$layerCollection = $map->GetLayers();
if ($layerCollection->Contains($layerName)) {
$linesLayer = $layerCollection->GetItem($layerName);
$linesLayer->SetVisible(true);
}
$groupCollection = $map->GetLayerGroups();
if ($groupCollection->Contains($groupName)) {
$analysisGroup = $groupCollection->GetItem($groupName);
$analysisGroup->SetVisible(true);
}
$query = '//LegendLabel';
// Get a list of all the <LegendLabel> elements in the
// XML.
$nodes = $xpath->query($query);
// Find the correct node and change it
foreach ($nodes as $node) {
if ($node->nodeValue == 'Built after 1950') {
$node->nodeValue = 'Built after 1980';
}
}
// --------------------------------------------------//
// ...
// Add the layer to the map
$layerDefinition = $domDocument->saveXML();
$newLayer = add_layer_definition_to_map($layerDefinition, "RecentlyBuilt", "Built after 1980", $sessionId, $resourceService, $map);
add_layer_to_group($newLayer, "Analysis", "Analysis", $map);
// --------------------------------------------------//
// Turn off the "Square Footage" themed layer (if it
// exists) so it does not hide this layer.
$layerCollection = $map->GetLayers();
if ($layerCollection->Contains("SquareFootage")) {
$squareFootageLayer = $layerCollection->GetItem("SquareFootage");
$squareFootageLayer->SetVisible(false);
}
// --------------------------------------------------//
// Turn on the visibility of this layer.
// (If the layer does not already exist in the map, it will be visible by default when it is added.
// But if the user has already run this script, he or she may have set the layer to be invisible.)
$layerCollection = $map->GetLayers();
if ($layerCollection->Contains("RecentlyBuilt")) {
$recentlyBuiltLayer = $layerCollection->GetItem("RecentlyBuilt");
