/**
  * Generate a default title for a document.
  *
  * @param ProjectInterface $project
  * @param object           $translatable
  *
  * @return string
  */
 protected function generateTitle(ProjectInterface $project, $translatable)
 {
     $middle = $project->getActivity();
     if ($project->getLanguageTo()) {
         $middle = $project->getLanguageTo();
     }
     return implode('-', [$project->getLanguageFrom(), $middle, $translatable->getId()]);
 }
 /**
  * Get project language to.
  *
  * @param ProjectInterface $project
  *
  * @return string
  */
 protected function getLanguageTo(ProjectInterface $project)
 {
     if (ProjectInterface::ACTIVITY_TRANSLATION === $project->getActivity()) {
         return $project->getLanguageTo();
     }
     return $project->getLanguageFrom();
 }