<?php

namespace App\Http\Controllers\Common;

use App\Http\Controllers\Controller;
use Excel;
use Exception;

class ExcelController extends Controller
{
    public function export($filename, $data)
    {
        if (count($data) == 0) {
            throw new Exception('No data');
        }
        Excel::create($filename, function ($excel) use ($data) {
            $excel->sheet('sheet', function ($sheet) use ($data) {
                $sheet->fromArray($data);
            });
        })->export('xls');
    }
}