bootstrap.php

<?php

function includeIfExists($file)
{
    if (file_exists($file)) {
        return include $file;
    }
}

if ((!$loader = includeIfExists(__DIR__.'/../vendor/autoload.php')) && (!$loader = includeIfExists(__DIR__.'/../../../../../autoload.php'))) {
    die('You must set up the project dependencies, run the following commands:'.PHP_EOL.
        'curl -s http://getcomposer.org/installer | php'.PHP_EOL.
        'php composer.phar install'.PHP_EOL);
}

if (class_exists('Doctrine\Common\Annotations\AnnotationRegistry')) {
    \Doctrine\Common\Annotations\AnnotationRegistry::registerLoader(array($loader, 'loadClass'));
}

// force loading the ApiDoc annotation since the composer target-dir autoloader does not run through $loader::loadClass
class_exists('Nelmio\ApiDocBundle\Annotation\ApiDoc');