如何将phpexcel集成到silex框架？

Question

I put phpexcel to /silex/vendor/

index.php:

 <?php
require_once __DIR__.'/../vendor/autoload.php';

$app = new Silex\Application();
$app->register(new Silex\Provider\PHPExel());
$app->get('/hello', function() {
    $objPHPExcel = \PHPExcel::newInstance();
    $objPHPExcel = $objReader->load('123.xls');
    return 'Hello!';
});

$app->run();

Fatal error: Class 'Silex\\Provider\\PHPExel' not found

Answer 1

you can install PHPexcel via composer, see https://github.com/ddeboer/phpexcel . To use PHPExcel via composer simply create a new instance in your code:

$phpExcel = new \PHPExcel();

Answer 2

I just wrote a Silex Service Provider for integrating PHPExcel with Silex: https://github.com/Jaza/ExcelServiceProvider

Should be dead simple to start using PHPExcel within Silex, using this package.

Answer 3

First, register your own namespace:

$app['autoloader']->registerNamespace('MyNamespace', __DIR__.'../lib' );

(Put PHPExcel file in the folder "lib" in my example)

2 - Add the namespace at the beginning of PHPExcel file:

   namespace MyNamespace;

(If PHPExcel is in a subfolder, don't forget to add it in the namespace path !)

3 - Use this namespace in your main file:

use MyNamespace\PHPExcel as PHPExcel;

The main file code:

<?php
require_once __DIR__.'/../vendor/autoload.php';

use MyNamespace\PHPExcel as PHPExcel;

$app = new Silex\Application();
$app['autoloader']->registerNamespace('MyNamespace', __DIR__.'../lib' );
$app->register(new PHPExcel());