Excel Exporting Template

<?php
require_once "MyReport.php";

$report = new MyReport;
$report->run()->render();

<?php
require_once "../../../load.koolreport.php";

use \koolreport\processes\Map;
use \koolreport\processes\Limit;
use \koolreport\processes\Filter;
use \koolreport\processes\ColumnMeta;
use \koolreport\cube\processes\Cube;
use \koolreport\pivot\processes\Pivot;

class MyReport extends koolreport\KoolReport
{
    use \koolreport\export\Exportable;
    use \koolreport\excel\ExcelExportable;

    function settings()
    {
        return array(
            "dataSources" => array(
                "dollarsales"=>array(
                    'filePath' => '../../../databases/customer_product_dollarsales2.csv',
                    'fieldSeparator' => ';',
                    'class' => "\koolreport\datasources\CSVDataSource"      
                ), 
            )
        );
    }    function setup()
    {
        $node = $this->src('dollarsales')
        //->query('select *, dollar_sales as dollar_sales2 from customer_product_dollarsales2')
        ->pipe(new Map([
            '{value}' => function($row, $meta) {
                $row['orderQuarter'] = 'Q' . $row['orderQuarter'];
                return $row;
            },
            '{meta}' => function($meta) {
                $meta['columns']['orderDate']['type'] = 'datetime';
                $meta['columns']['orderQuarter']['type'] = 'string';
                return $meta;
            }
        ]))
        ;

        $node
        ->pipe(new Limit(array(
            50, 0
        )))
        ->pipe($this->dataStore('orders'));

        $node->pipe(new Cube(array(
            "rows" => "customerName",
            "column" => "orderQuarter",
            "sum" => "dollar_sales",
        )))
        ->pipe(new Limit(array(
            5, 0
        )))
        ->pipe(new ColumnMeta([
            'Q1' => ['type' => 'number'], 
            'Q2' => ['type' => 'number'], 
            'Q3' => ['type' => 'number'], 
            'Q4' => ['type' => 'number'], 
        ]))
        ->pipe($this->dataStore('salesQuarterCustomer'));

        $node->pipe(new Cube(array(
            "rows" => "productName",
            "column" => "orderQuarter",
            "sum" => "dollar_sales",
        )))
        ->pipe(new Limit(array(
            5, 0
        )))
        ->pipe(new ColumnMeta([
            'Q1' => ['type' => 'number'], 
            'Q2' => ['type' => 'number'], 
            'Q3' => ['type' => 'number'], 
            'Q4' => ['type' => 'number'], 
        ]))
        ->pipe($this->dataStore('salesQuarterProduct'));

        $node
        ->pipe(new Filter(array(
            array('customerName', '<', 'Au'),
            array('orderYear', '>', 2003),
        )))
        ->pipe(new Pivot(array(
            "dimensions" => array(
                "column" => "orderYear, orderQuarter",
                "row" => "customerName, productLine",
            ),
            "aggregates" => array(
                "sum" => "dollar_sales",
            ),
        )))
        ->pipe($this->dataStore('salesPivot'));
    }
}

<?php
use \koolreport\widgets\google;
?>
<div class="report-content">
	<div style='text-align: center;margin-bottom:30px;'>
        <h1>Excel Exporting Template</h1>
        <p class="lead">Exporting chart with template</p>
		<form>
			<button type="submit" class="btn btn-primary" formaction="export.php">Download Excel</button>
		</form>
	</div>
	<div class='box-container'>
		<div>
			<?php
			google\BarChart::create(array(
				"dataSource" => $this->dataStore('salesQuarterCustomer'),
				"columns" =>[
					'customerName', "Q1", "Q2", "Q3", "Q4"
				]
			));
			?>
		</div>
		<br><br><br>
		<div>
			<?php
			google\LineChart::create(array(
				"dataSource" => $this->dataStore('salesQuarterProduct'),
				"columns" =>[
					'productName', "Q1", "Q2", "Q3", "Q4"
				]
			));
			?>
		</div>
	</div>
</div>

<?php
    use \koolreport\excel\Table;
    use \koolreport\excel\PivotTable;
    use \koolreport\excel\BarChart;
    use \koolreport\excel\LineChart;

    $sheet1 = "Sales by Customer";
?>
<meta charset="UTF-8">
<meta name="description" content="Free Web tutorials">
<meta name="keywords" content="Excel,HTML,CSS,XML,JavaScript">
<meta name="creator" content="John Doe">
<meta name="subject" content="subject1">
<meta name="title" content="title1">
<meta name="category" content="category1">

<div sheet-name="<?php echo $sheet1; ?>">

    <div>
        <?php
        Table::create(array(
            'name' => 'customerSales',
            "dataSource" => 'salesQuarterCustomer',
        ));
        ?>
    </div>
    <div range="A25:H45">
        <?php
        BarChart::create(array(
            // "dataSource" => 'salesQuarterCustomer',
            // "columns" =>[
            //     'customerName', "Q1", "Q2", "Q3", "Q4"
            // ],
            'excelDataSource' => 'customerSales', //table_0, table_1
            'title' => 'Customer Sales by Quarter',
            'xAxisTitle' => 'Customers',
            'yAxisTitle' => 'Sales($)',
            // 'stacked' => true,
            'direction' => 'horizontal',
        ));
        ?>
    </div>

    <div>
        <?php
        LineChart::create(array(
            "dataSource" => 'salesQuarterProduct',
            "columns" =>[
                'productName', "Q1", "Q2", "Q3", "Q4"
            ]
        ));
        ?>
    </div>
    
</div>

<?php
include "MyReport.php";
$report = new MyReport;
$report->run();
$report->exportToExcel('MyReportExcel')->toBrowser("MyReport.xlsx");