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, $fallbackVote);
}
protected function checkAccess($grantees, AclTargetIdentity &$target, $permissions, $fallbackVote, &$queue, &$visisted)
{
if ($this->hasBeenVisited($target, $visited)) {
return Voter::ACCESS_ABSTAIN;
}
$this->markAsVisited($target, $visited);
if (!$this->isACLEmpty($grantees, $target)) {
return parent::isGranted($grantees, $target, $permissions, $fallbackVote);
}
if (null !== $target->getObjectIdentifier()) {
$queue[] = null === $target->getFieldName() ? $this->targetFactory->createClassIdentity($target->getClassName()) : $this->targetFactory->createClassFieldIdentity($target->getClassName(), $target->getFieldName());
}
if (null !== $target->getFieldName()) {
$queue[] = null !== $target->getObjectIdentifier() ? $this->targetFactory->createObjectIdentity(array($target->getClassName(), $target->getObjectIdentifier())) : $this->targetFactory->createClassIdentity($target->getClassName());
}
if (null === $target->getObjectIdentifier() && false !== ($class = get_parent_class($target->getClassName()))) {
$queue[] = null === $target->getFieldName() ? $this->targetFactory->createClassIdentity($class) : $this->targetFactory->createClassFieldIdentity($class, $target->getFieldName());
}
return Voter::ACCESS_ABSTAIN;
}