LcShopBundle/ShopBundle/Services/CsvGenerator.php

<?php

namespace Lc\ShopBundle\Services;

use Cocur\Slugify\Slugify;
use Doctrine\ORM\EntityManagerInterface;
use EasyCorp\Bundle\EasyAdminBundle\Configuration\ConfigManager;
use Lc\ShopBundle\Context\MerchantUtilsInterface;
use Lc\ShopBundle\Context\PageInterface;
use Lc\ShopBundle\Context\PointSaleInterface;
use Lc\ShopBundle\Context\ReminderInterface;
use Lc\ShopBundle\Context\TaxRateInterface;
use Lc\ShopBundle\Context\UnitInterface;
use Lc\ShopBundle\Context\UserInterface;
use Lc\ShopBundle\Context\UserPointSaleInterface;
use Symfony\Component\DependencyInjection\ParameterBag\ParameterBagInterface;
use Symfony\Component\HttpFoundation\ParameterBag;
use Symfony\Component\HttpFoundation\Session\SessionInterface;
use Symfony\Component\HttpFoundation\StreamedResponse;
use Symfony\Contracts\Translation\TranslatorInterface;

class CsvGenerator
{

        protected $arrayToExport;
        protected $columns;
        protected $titleDocument;


        public function __construct()
        {
                $this->arrayToExport = array();
                $this->titleDocument = 'csv_file';
        }

        public function setTitle($title, $displayHeader = false){

                $this->titleDocument = $this->formatTitle($title);

                if($displayHeader){
                        array_unshift($this->arrayToExport, array(''));
                        array_unshift($this->arrayToExport, array($title));
                }
        }

        public function setColumns($columns, $displayLegend = true){
                $this->columns =array_fill_keys(array_keys($columns), null);;
                if($displayLegend)$this->arrayToExport[] = $columns;
        }

        public function cell($column, $value){
                $this->arrayToExport[] = array_merge($this->columns, array($column =>$value));
        }

        public function row($values = null, $row = false){

                if(!$row){
                        if($values)$this->arrayToExport[] = array_merge($this->columns, $values);
                        else $this->arrayToExport[] = array();
                }else{
                        if($values)$this->arrayToExport[$row] = array_merge($this->columns, $values);
                        else $this->arrayToExport[$row] = array();
                }

        }

        public function dump(){
                dump($this->arrayToExport);
        }

        public function getReponse(){
                $response = new StreamedResponse(function () {
                        $handle = fopen('php://output', 'r+');

                        foreach ($this->arrayToExport as $line) {
                                fputcsv($handle, $line, ';', ' ');
                        }
                        fclose($handle);
                });

                $response->headers->set('Content-Type', 'application/force-download');
                $response->headers->set('Content-Disposition', 'attachment; filename="'.$this->titleDocument.'.csv"');
                return $response;
        }
        private function  formatTitle($str) {
                $str = str_replace("-", ' ', $str);
                $str = preg_replace('/\s+/', '_',$str);;
                //$str = str_replace(" ", '_', $str);
                $str = iconv('UTF-8', 'ASCII//TRANSLIT', $str);

                return $str;
        }






}