/**
* Create new AVACL from existing permissions.
*
* @param array $data represents permissions.
*
* @return AVACL
* @throws \Exception
* @ignore
*/
public static function _createACLFromJSON($data)
{
$acl = new AVACL();
foreach ($data as $id => $permissions) {
if (!is_string($id)) {
throw new \Exception('Tried to create an ACL with an invalid userId.');
}
foreach ($permissions as $accessType => $value) {
if ($accessType !== 'read' && $accessType !== 'write') {
throw new \Exception('Tried to create an ACL with an invalid permission type.');
}
if (!is_bool($value)) {
throw new \Exception('Tried to create an ACL with an invalid permission value.');
}
$acl->setAccess($accessType, $id, $value);
}
}
return $acl;
}
