在autoload.php中使用registerNamespaces（）

Question

I use Symfony and I need to add couple bundles in my autoload.php file, which is in .../app/ folder. So, I basically wrote this:

 <?php
// [snip]

use Doctrine\Common\Annotations\AnnotationRegistry;

    $loader->registerNamespaces(array(
        'Behat\BehatBundle' => '/var/www/testsuite.behat/vendor',
        'Behat\Behat'       => '/var/www/testsuite.behat/vendor/Behat/Behat/src',
        'Behat\Gherkin'     => '/var/www/testsuite.behat/vendor/Behat/Gherkin/src',
        'Behat\Mink'        => '/var/www/testsuite.behat/vendor/Behat/Mink/src',
        'Behat\MinkBundle'  => '/var/www/testsuite.behat/vendor',
        'Goutte'            => '/var/www/testsuite.behat/vendor/Goutte/src',
        'Zend'              => '/var/www/testsuite.behat/vendor/Zend/library',
        'Behat\SahiClient'  => '/var/www/testsuite.behat/vendor/Behat/SahiClient/src',
        'Buzz'              => '/var/www/testsuite.behat/vendor/Buzz/lib'
    ));
    $loader->register();

And when I run php app/console it shows me the error:

PHP Notice:  Undefined variable: loader in /var/www/~/app/autoload.php on line 6
PHP Fatal error:  Call to a member function registerNamespaces() on a non-object in /var/www/~/app/autoload.php on line 6

where "~" is my project's name.

Please, help me with this problem.

Answer 1

Considering you have version 2.1 or higher, this isn't needed anymore. 3th party bundles should be installed via composer, which will take care of the autoloading. This step is only needed for 2.0 versions, as those use the old vendor script created by symfony.

If you, for some reason, still need to register some namespaces, you should do that in your composer.json file:

{
    ...
    "autoload": {
        "psr-0": {
            "My\\Namespace": "path/to/me"
        }
    }
}

More information: http://getcomposer.org/doc/04-schema.md#psr-0