Sale Report

<?php
require_once "YearsMonthsCustomersCategories.php";
$YearsMonthsCustomersCategories = new YearsMonthsCustomersCategories;
$YearsMonthsCustomersCategories->run()->render();
?>    

<?php
require_once "../../../load.koolreport.php";
use \koolreport\processes\Filter;
use \koolreport\processes\ColumnMeta;
use \koolreport\pivot\processes\Pivot;

class YearsMonthsCustomersCategories extends koolreport\KoolReport
{
    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');
        
        $node->pipe(new Filter(array(
            array('customerName', '<', 'Am'),
            array('orderYear', '>', 2003)
        )))
        ->pipe(new ColumnMeta(array(
            "dollar_sales"=>array(
                'type' => 'number',
                "prefix" => "$",
            ),
        )))
        ->pipe(new Pivot(array(
            "dimensions"=>array(
                "column"=>"orderYear, orderMonth",
                "row"=>"customerName, productLine"
            ),
            "aggregates"=>array(
                "sum"=>"dollar_sales",
                "count"=>"dollar_sales"
            )
        )))
        ->pipe($this->dataStore('sales'));  
    }
}

<?php
use \koolreport\pivot\widgets\PivotTable;
?>
    <div class="report-content">
      <div class="text-center">
        <h1>Sale Report</h1>
        <p class="lead">
          The sale report by Years - Months - Customers - Categories
        </p>
      </div> 
      
        <?php
          $dataStore = $this->dataStore('sales');
          PivotTable::create(array(
            "dataStore"=>$dataStore,
            "rowDimension"=>"row",
            "columnDimension"=>"column",
            "measures"=>array(
              "dollar_sales - sum", 
              // 'dollar_sales - count',
            ),
            'rowSort' => array(
              'dollar_sales - count' => 'desc',
            ),
            'columnSort' => array(
              'orderMonth' => function($a, $b) {
                return (int)$a < (int)$b;
              },
            ),
            'rowCollapseLevels' => array(0),
            'columnCollapseLevels' => array(0),
            'width' => '100%',
            'nameMap' => array(
              'dollar_sales - sum' => 'Sales (in USD)',
              'dollar_sales - count' => 'Number of Sales',
              '1' => 'January',
              '2' => 'February',
              '3' => 'March',
              '4' => 'April',
              '5' => 'May',
              '6' => 'June',
              '7' => 'July',
              '8' => 'August',
              '9' => 'September',
              '10' => 'October',
              '11' => 'November',
              '12' => 'December',
            ),
          ));
        ?>
      
    </div>