Neos\Neos\Domain\Service\UserService::addRoleToAccount PHP Method

addRoleToAccount() public method

Adds the specified role to the given account and potentially carries out further actions which are needed to properly reflect these changes.
public addRoleToAccount ( Account $account, string $roleIdentifier ) : integer
$account Neos\Flow\Security\Account The account to add roles to
$roleIdentifier string A fully qualified role identifier, or a role identifier relative to the Neos.Neos namespace
return integer How often this role has been added to the given account (effectively can be 1 or 0)
    public function addRoleToAccount(Account $account, $roleIdentifier)
    {
        $roleIdentifier = $this->normalizeRoleIdentifier($roleIdentifier);
        $role = $this->policyService->getRole($roleIdentifier);
        if (!$account->hasRole($role)) {
            $account->addRole($role);
            $this->accountRepository->update($account);
            $this->emitRolesAdded($account, array($role));
            return 1;
        }
        return 0;
    }