Command\GenerateProjectCommand::generateBundlesCollection PHP Method

    private function generateBundlesCollection($input, $config)
    {
        $bundles = $config->bundles->installer;
        $bundlesCollection = new BundleCollection();
        $bundlesCollection->add(new Bundle($bundles->framework->name, $bundles->framework->namespace));
        $bundlesCollection->add(new Bundle($bundles->monolog->name, $bundles->monolog->namespace));
        if ('twig' === $input->getOption('template-engine')) {
            $bundlesCollection->add(new Bundle($bundles->twig->name, $bundles->twig->namespace));
        }
        if ($input->getOption('swiftmailer')) {
            $bundlesCollection->add(new Bundle($bundles->swiftmailer->name, $bundles->swiftmailer->namespace));
        }
        if ($input->getOption('assetic')) {
            $bundlesCollection->add(new Bundle($bundles->assetic->name, $bundles->assetic->namespace));
        }
        if ($input->getOption('orm')) {
            if ('doctrine' === $input->getOption('orm')) {
                $bundlesCollection->add(new Bundle($bundles->doctrine->name, $bundles->doctrine->namespace));
                if ($input->getOption('doctrine-migration')) {
                    $bundlesCollection->add(new Bundle($bundles->doctrinemigrations->name, $bundles->doctrinemigrations->namespace));
                }
                if ($input->getOption('doctrine-fixtures')) {
                    $bundlesCollection->add(new Bundle($bundles->doctrinefixtures->name, $bundles->doctrinefixtures->namespace));
                }
            }
            if ('propel' === $input->getOption('orm')) {
                $bundlesCollection->add(new Bundle($bundles->propel->name, $bundles->propel->namespace));
            }
        }
        if ('mongodb' === $input->getOption('odm')) {
            $bundlesCollection->add(new Bundle($bundles->doctrinemongodb->name, $bundles->doctrinemongodb->namespace));
        }
        if ('mandango' === $input->getOption('odm')) {
            $bundlesCollection->add(new Bundle($bundles->mandangobundle->name, $bundles->mandangobundle->namespace));
        }
        if ($config_user = $config->bundles->user) {
            $bundlesCollection = $this->addCustomBundlesToCollection($bundlesCollection, $config_user);
        }
        $app = $input->getArgument('app');
        $vendor = $input->getArgument('vendor');
        $bundlesCollection->add(new Bundle($vendor . $app, sprintf('%s\\%sBundle', $vendor, $app)));
        return $bundlesCollection;
    }