function test_users_can_register_signup_filter() { $registration = get_site_option('registration'); $this->assertFalse( users_can_register_signup_filter() ); update_site_option('registration', 'all'); $this->assertTrue( users_can_register_signup_filter() ); update_site_option('registration', 'user'); $this->assertTrue( users_can_register_signup_filter() ); update_site_option('registration', 'none'); $this->assertFalse( users_can_register_signup_filter() ); }
function cp_user_can_register() { if (is_multisite()) { return users_can_register_signup_filter(); } else { return get_option('users_can_register'); } }