/**
* Transform a given mode security identity into an ACL related SecurityIdentity.
*
* @param \Propel\PropelBundle\Model\Acl\SecurityIdentity $securityIdentity
*
* @return \Symfony\Component\Security\Acl\Model\SecurityIdentityInterface
*/
public static function toAclIdentity(SecurityIdentity $securityIdentity)
{
$identifier = $securityIdentity->getIdentifier();
if ($securityIdentity->getUsername()) {
if (false === strpos($identifier, '-')) {
throw new \InvalidArgumentException('The given identifier does not resolve to a UserSecurityIdentity.');
}
list($class, $username) = explode('-', $identifier, 2);
return new UserSecurityIdentity($username, $class);
}
if (0 === strpos($identifier, 'ROLE_') or 0 === strpos($identifier, 'IS_AUTHENTICATED_')) {
return new RoleSecurityIdentity($identifier);
}
throw new \InvalidArgumentException('The security identity does not resolve to either UserSecurityIdentity or RoleSecurityIdentity.');
}
