LcShopBundle/ShopBundle/Services/DateUtils.php

<?php

namespace Lc\ShopBundle\Services ;

class DateUtils
{
        public function date($format, $timestamp)
        {
                setlocale(LC_TIME, 'fr_FR.UTF8', 'fr.UTF8', 'fr_FR.UTF-8', 'fr.UTF-8');
                return strftime($format, $timestamp) ;
        }

        public function getNextDay($day)
        {
                return new \DateTime('next '.$day) ;
        }

        public function getNextDayByNumber($number)
        {
                return $this->getNextDay($this->getDayByNumber($number, 'en')) ;
        }

        public function getDayByNumber($number, $lang = 'fr')
        {
                if($lang == 'fr') {
                        $daysArray = [
                                1 => 'Lundi',
                                2 => 'Mardi',
                                3 => 'Mercredi',
                                4 => 'Jeudi',
                                5 => 'Vendredi',
                                6 => 'Samedi',
                                7 => 'Dimanche'
                        ] ;
                }
                else {
                        $daysArray = [
                                1 => 'Monday',
                                2 => 'Tuesday',
                                3 => 'Wednesday',
                                4 => 'Thursday',
                                5 => 'Friday',
                                6 => 'Saturday',
                                7 => 'Sunday',
                        ] ;
                }

                if(isset($daysArray[$number])) {
                        return $daysArray[$number] ;
                }

                return '' ;
        }
}