[How To] Hidden Custom Profile Field Location on Postbit

[terzier]

with a little coding, I have successfully made the postbit appropriate alternative as I want  

insert this code to :
Home » Template Sets » Your Template
Edit Template: postbit

add the following after the code

Code:

{$post['button_email']}{$post['button_pm']}{$post['button_www']}{$post['button_find']}{$post['button_rep']}

---

Code:

<a href="{$post['fidX']}"><img src="url_images" alt="facebook"/></a>

---

and the results are as follows

   

Now the question is, how to hide Custom Profile Field Location on Postbit of the guests with Template Conditionals?

I want only registered members can see it.