Big CSV

<?php
require_once "SakilaRental.php";

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

<?php

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

use \koolreport\KoolReport;
use \koolreport\processes\Filter;
use \koolreport\processes\TimeBucket;
use \koolreport\processes\Group;
use \koolreport\processes\Limit;

class SakilaRental extends KoolReport
{
    public function settings()
    {
        return array(
            "dataSources"=>array(
                "sakila_rental"=>array(
                    'class' => '\koolreport\excel\BigSpreadsheetDataSource',      
                    'filePath'=>dirname(__FILE__)."/sakila_rental.csv"
                )
            )
        );
    }   
    protected function setup()
    {
        $this->src('sakila_rental')
        ->pipe(new TimeBucket(array(
            "payment_date"=>"month"
        )))
        ->pipe(new Group(array(
            "by"=>"payment_date",
            "sum"=>"amount"
        )))
        ->pipe($this->dataStore('sale_by_month'));
    } 
}

<?php 
    use \koolreport\widgets\koolphp\Table;
    use \koolreport\widgets\google\ColumnChart;
?>

<div class="report-content">

    <div class="text-center">
        <h1>Big CSV</h1>
        <p class="lead">The report shows how to build report from a big CSV file</p>
    </div>

    <?php
    ColumnChart::create(array(
        "dataStore"=>$this->dataStore('sale_by_month'),  
        "columns"=>array(
            "payment_date"=>array(
                "label"=>"Month",
                "type"=>"datetime",
                "format"=>"Y-n",
                "displayFormat"=>"F, Y",
            ),
            "amount"=>array(
                "label"=>"Amount",
                "type"=>"number",
                "prefix"=>"$",
            )
        ),
        "width"=>"100%",
    ));
    ?>

    <?php
    Table::create(array(
        "dataStore"=>$this->dataStore('sale_by_month'),
        "columns"=>array(
            "payment_date"=>array(
                "label"=>"Month",
                "type"=>"datetime",
                "format"=>"Y-n",
                "displayFormat"=>"F, Y",
            ),
            "amount"=>array(
                "label"=>"Amount",
                "type"=>"number",
                "prefix"=>"$",
                        )
        ),
        "cssClass"=>array(
            "table"=>"table table-hover table-bordered"
        )
    ));
    ?>

</div>