USER_REGISTER_VISITORS_ADMINISTRATIVE_APPROVAL

1. drupal
   1. 7 modules/user/user.module
   2. 8 core/modules/user/user.module

Visitors can create accounts, but they don't become active without administrative approval.

File

modules/user/user.module, line 32

Enables the user registration and login system.

Code

define('USER_REGISTER_VISITORS_ADMINISTRATIVE_APPROVAL', 2)