/**
  * {@inheritDoc}
  */
 public function decide(RuleVoterInterface $voter, array $rules, array $attributes = [])
 {
     $grant = 0;
     $deny = 0;
     $abstain = 0;
     foreach ($rules as $rule) {
         $result = $voter->vote($rule, $attributes);
         switch ($result) {
             case RuleVoterInterface::ACCESS_GRANTED:
                 ++$grant;
                 break;
             case RuleVoterInterface::ACCESS_DENIED:
                 ++$deny;
                 break;
             default:
                 ++$abstain;
                 break;
         }
     }
     if ($grant > $deny) {
         return true;
     }
     if ($deny > $grant) {
         return false;
     }
     if ($grant == $deny && $grant != 0) {
         return $this->allowIfEqualGrantedDeniedDecisions;
     }
     return $this->allowIfAllAbstainDecisions;
 }
 /**
  * {@inheritDoc}
  */
 public function decide(RuleVoterInterface $voter, array $rules, array $attributes = [])
 {
     $deny = 0;
     foreach ($rules as $rule) {
         $result = $voter->vote($rule, $attributes);
         switch ($result) {
             case RuleVoterInterface::ACCESS_GRANTED:
                 return true;
             case RuleVoterInterface::ACCESS_DENIED:
                 ++$deny;
                 break;
             default:
                 break;
         }
     }
     if ($deny > 0) {
         return false;
     }
     return $this->allowIfAllAbstainDecisions;
 }