/**
  * First settings entries returned are more specific.
  *
  * @param User $user
  *
  * @return array
  */
 private function getSettings(User $user)
 {
     $settings = [];
     /** @var UserSettings $userSettings */
     $userSettings = $this->em->getRepository(UserSettings::class)->findOneBy(array('user' => $user));
     if ($userSettings) {
         $settings[] = $userSettings->getDashboardSettings();
     }
     foreach ($user->getGroups() as $group) {
         /** @var GroupSettings $groupSettings */
         $groupSettings = $this->em->getRepository(GroupSettings::class)->findOneBy(array('group' => $group));
         if ($groupSettings) {
             $settings[] = $groupSettings->getDashboardSettings();
         }
     }
     return $settings;
 }