Reputation::unselect_answer()

Method: Award reputation when user get an upvote.

Reputation::vote_up()

Method: Award reputation when user receive an up vote.

Reputation::vote_down()

Method: Award reputation when user receive an down vote.

Reputation::undo_vote_up()

Method: Award reputation when user recive an up vote.

Categories::category_feed()

Method: Category feed link in head.

Categories::load_filter_category()

Method: Ajax callback for loading order by filter.

Categories::filter_active_category()

Method: Output active category in filter

Categories::column_header()

Method: Column header.

Categories::column_content()

Method: Icon column content.

Categories::ap_current_page()

Method: Modify current page to show category archive.