/**
  * Normalize the streams input.
  *
  * @param Migration $migration
  */
 public function normalize(Migration $migration)
 {
     $stream = $migration->getStream();
     if (is_string($stream)) {
         $stream = ['slug' => $stream];
     }
     $stream['slug'] = array_get($stream, 'slug', $migration->contextualNamespace());
     $stream['namespace'] = array_get($stream, 'namespace', $migration->contextualNamespace());
     $migration->setStream($stream);
 }
 /**
  * Guess the stream names.
  *
  * @param Migration $migration
  */
 public function guess(Migration $migration)
 {
     /**
      * If we don't have any addon then
      * we can't automate anything.
      *
      * @var Addon $addon
      */
     if (!($addon = $migration->getAddon())) {
         return;
     }
     $locale = $this->config->get('app.fallback_locale');
     $stream = $migration->getStream();
     foreach (['name', 'description'] as $key) {
         if (is_null(array_get($stream, $locale . '.' . $key))) {
             $stream = array_add($stream, $locale . '.' . $key, $addon->getNamespace('stream.' . array_get($stream, 'slug') . '.' . $key));
         }
     }
     $migration->setStream($stream);
 }