Project Title: HomeWork

Renamed controllers, views and models
from Thread to Topic, Comment to Reply.
Made it to object po, and changed the $string to $user_id. Done this po to similar cases.
As for the validation po, I changed the function name to getUpdatedProfile to make it clearer what the function is doing. I think po there would be no scenario that it will not return any row since its only getting the profile of the logged in user. :bow: