title: Wordpress Disable Page if user not logged in
body: <p>I have a page 'account' where I want users to be able to edit their profile.</p>
  
  <p>But how do I disable the page for users who are not logged in?
  Maybe with: !is_user_logged_in ?</p>
  
  <p>They should not be able to access the page. Maybe get redirected to login page.</p>