XF 1.3 Custom Registration

[akhilaniyan]

Hi.

I need a customization. Please see this scenario:

I have membership website(WordPress). I only want to give the forum access to my members. I don't want any public registrations. I know, I can disable the whole registration. If I disabled, then I need to manually create the accounts for my WordPress members. My question is:

Is there any way to stop public registration, and open registration to my WordPress users?

Thanks.