$saleTable = new TableComponent();
$saleTable->setCaption("Sales Table");
$saleTable->setWidth(3);
$saleTable->setDataSource($dataSource);
$saleTable->addColumn("Track", "track.Name");
$saleTable->addColumn("Album", "album.Title");
$saleTable->addColumn("Sale Date", "invoice.InvoiceDate", array('width' => 50));
$saleTable->addColumn("Amount", "track.UnitPrice * invoiceLine.Quantity", array('width' => 50, 'textAlign' => 'right', 'numberPrefix' => '$'));
Dashboard::addComponent($saleTable);
// Link the artist chart to the sales table
$artistSales->autoLink($saleTable);
// Create a Key Performance Indicators to measure the total sales last month
$saleKPI = new KPIComponent();
$saleKPI->setCaption("Last Month's sales");
$saleKPI->setDataSource($dataSource);
$saleKPI->setValueExpression("track.UnitPrice * invoiceLine.Quantity", array('aggregate' => true, 'aggregateFunction' => "SUM", 'numberPrefix' => '$'));
$saleKPI->setTimestampExpression("invoice.InvoiceDate", array('timeUnit' => 'month'));
Dashboard::addComponent($saleKPI);
// Link the artist chart to sales KPI
$artistSales->autoLink($saleKPI);
$yearlySalesGauge = new GaugeComponent();
$yearlySalesGauge->setCaption("This Year's sales");
$yearlySalesGauge->setPlaceholder("Please select an artist");
$yearlySalesGauge->setDataSource($dataSource);
$yearlySalesGauge->setValueExpression("invoiceLine.Quantity", array('aggregate' => true, 'aggregateFunction' => "SUM"));
$yearlySalesGauge->setTimestampExpression("invoice.InvoiceDate", array('timeUnit' => 'year'));
$yearlySalesGauge->setKeyPoints(array(5, 10, 20, 30));
Dashboard::addComponent($yearlySalesGauge);
// Link the artist chart to the yearly sales gauge
$artistSales->autoLink($yearlySalesGauge);
Dashboard::Render();
