Function: A wrapper function for @see ap_the_comments() for using in post templates.
Method: Get user_id of current activity.
Method: Return the date of activity.
Method: Get the icon of activity.
Method: Echo icon of current activity.
Method: Output reference content.
Method: Return the human readable date of an activity which can be compared to other activity.
Method: Output human readable date.
Method: Check if there are items in a group.
Method: Count total items in a group.