Issue #3226203 by pivica, Berdir: _bs_base_drupal_scan() should also scan origin of site folder

 * BS Base drush integration offering various theme management function.

 */

use Drupal\Core\DrupalKernel;

use Drupal\Core\Extension\ExtensionDiscovery;

use Drush\Log\LogLevel;

use Drupal\Component\Serialization\Yaml;

use Drupal\Core\Extension\Discovery\RecursiveExtensionFilterIterator;

use Drupal\Core\Site\Settings;

use Symfony\Component\HttpFoundation\Request;

use Symfony\Component\Routing\Generator\UrlGenerator;

/**

    return $processed_files;

  }

  $searchdirs = [

    ExtensionDiscovery::ORIGIN_SITES_ALL => 'sites/all',

    ExtensionDiscovery::ORIGIN_ROOT => ''

  ];

  if (\Drupal::hasService('kernel')) {

    $searchdirs[ExtensionDiscovery::ORIGIN_SITE] = \Drupal::service('site.path');

  }

  else {

    $searchdirs[ExtensionDiscovery::ORIGIN_SITE] = DrupalKernel::findSitePath(Request::createFromGlobals());

  }

  $files = [];

  static $searchdirs = ['core', 'sites/all', ''];

  foreach ($searchdirs as $dir) {

    $scan_res = _bs_base_drupal_scan_directory($dir);

    // Only return extensions of the requested type.

    $extension->type = $type;

    $extension->pathname = $pathname;

    $extension->filename = $filename;

    $extension->subpath = $fileinfo->getSubPath();

    // Add dir to subpath so we can work with multisites also.

    $extension->subpath = (!empty($dir) ? $dir . '/' : '') . $fileinfo->getSubPath();

    // Extension parent folder path.

    $extension->parentPath = substr($fileinfo->getPath(), 0, -(strlen($name) + 1));

    $extension->origin = $dir;