/**
  * process invite
  *
  * @param sfWebRequest $request
  */
 protected function processInvite(sfWebRequest $request)
 {
     $fromMember = $this->getUser()->getMember();
     $this->forward404Unless($this->application->isHadByMember($fromMember->getId()));
     $ids = $request->getParameter('ids', array());
     foreach ($ids as $id) {
         $memberRelationship = Doctrine::getTable('MemberRelationship')->retrieveByFromAndTo($fromMember->getId(), $id);
         if ($memberRelationship && !$memberRelationship->isFriend()) {
             return false;
         }
     }
     $resultIds = array();
     foreach ($ids as $id) {
         $applicationInvite = Doctrine::getTable('ApplicationInvite')->findOneByApplicationIdAndToMemberId($this->application->getId(), $id);
         if (!$applicationInvite) {
             $applicationInvite = new ApplicationInvite();
             $applicationInvite->setApplication($this->application);
             $applicationInvite->setToMemberId($id);
             $applicationInvite->setFromMemberId($fromMember->getId());
             $applicationInvite->save();
             $resultIds[] = $id;
         }
     }
     return $resultIds;
 }