Hi,

I'm trying to make an export pdf with a chart but in the result pdf file , there is only text and some features and instead of my chart this message [no data available in chart]

What's the problem ?

I'm in localhost , linux. . Regards.

Hi,

The problem is i use a php to populate an array ( with all datas for the chart ) , and that php is call from jquery. So i can't use the submit form. Regards.

Hi again,

Is there a way to call the export pdf when chart is generate for the html page ?

Regards

Is there a way to call the export pdf when chart is generate for the html page ?

Regards

Courbe_predic.php :

<?php

require_once "CourbePredic.php";
$CourbePredic = new CourbePredic(array(
    "data"=>$data_source,));

$CourbePredic->run()->render();
?> 

CourbePredic.php :

<?php
require_once "koolreport/core/autoload.php";
use \koolreport\processes\Group;
use \koolreport\processes\Sort;
use \koolreport\processes\Limit;

class CourbePredic extends \koolreport\KoolReport
{
	 use \koolreport\export\Exportable;
	 
    public function settings()
    {
    	  //include ("ext/config_report_adm.php");
    	  
        return array(
            "dataSources"=>array(
                "mydata"=>array(
                    "class"=>'\koolreport\datasources\ArrayDataSource',
                    "data"=>$this->params["data"],
                    "dataFormat"=>"associate",
                )
            )
        );
    }

    public function setup()
    {
        $this->src('mydata')
        ->pipe(new Sort(array("date"=>"asc",))) 
        ->pipe($this->dataStore('courbe_predic'));

    }
    
    
}
?> 

CourbePredic.view.php :

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

<?php

 
    LineChart::create(array(
    "title"=>"",
    "dataSource"=>$this->dataStore('courbe_predic'),
    "options"=>array(
        "curveType"=>"function"
    ),
        "columns"=>array(
            "date",
            "prod"=>array(
                "label"=>"Production",
                "type"=>"number",
                "prefix"=>"W"
            ),
            "predic"=>array(
                "label"=>"Prevision",
                "type"=>"number",
                "prefix"=>"W"
            ),
        )
));    
    
?>

Export.php :

<?php 

require_once "report/CourbePredic.php";
$report = new CourbePredic;

$report->run()
->export('CourbePredicPdf')
->settings([
    "useLocalTempFolder" => true,
])
->pdf(array(
    "format"=>"A4",
    "orientation"=>"portrait",
    //"zoom"=>2
))
->toBrowser("courbe_predic.pdf");


?>

Hi, Ok thanks. But is there a way to generate pdf in the same time with the view ? Best regards