public function isGranted($grantees, AclTargetIdentity $target, $permissions, $fallbackVote = Voter::ACCESS_DENIED)
{
if (null === $target->getFieldName()) {
return parent::isGranted($grantees, $target, $permissions, $fallbackVote);
}
if ($this->isACLEmpty($grantees, $target)) {
$target = null !== $target->getObjectIdentifier() ? $this->targetFactory->createObjectIdentity(array($target->getClassName(), $target->getObjectIdentifier())) : $this->targetFactory->createClassIdentity($target->getClassName());
}
if ($this->isACLEmpty($grantees, $target)) {
return $fallbackVote;
}
return parent::isGranted($grantees, $target, $permissions, $fallbackVote);
}
public function isGranted($grantees, AclTargetIdentity $target, $permissions, $fallbackVote = Voter::ACCESS_DENIED)
{
if (null !== $target->getObjectIdentifier()) {
return parent::isGranted($grantees, $target, $permissions, $fallbackVote);
}
$factoryMethod = null === $target->getFieldName() ? 'createClassIdentity' : 'createClassFieldIdentity';
$class = null;
while ($this->isACLEmpty($grantees, $target) && false !== ($class = get_parent_class($target->getClassName()))) {
$target = $this->targetFactory->{$factoryMethod}($class, $target->getFieldName());
}
if (false === $class) {
return $fallbackVote;
}
return parent::isGranted($grantees, $target, $permissions, $fallbackVote);
}
public function equals(AclTargetIdentityInterface $identity)
{
return $identity->getClassName() === $this->getClassName() && $identity->getObjectIdentifier() === $this->getObjectIdentifier() && $identity->getFieldName() === $this->getFieldName();
}
protected function hasBeenVisited(AclTargetIdentity $target, array &$visited)
{
return isset($visited[$this->getKeyForIdentityPart($target->getClassName())][$this->getKeyForIdentityPart($target->getObjectIdentifier())][$this->getKeyForIdentityPart($target->getFieldName())]);
}
