Function: Return the private post status ID

Function: Return the hidden post status ID

Function: Finds and links @-mentioned users in the content

Function: Set the pattern used for matching usernames for mentions.

Function: Searches through the content to locate usernames, designated by an @ sign.

Function: Run the query of a topic-view

Function: Return the query arguments of a topic-view

Function: Adds an error message to later be output in the theme

Function: Check if error messages exist in queue

Function: Get the registered views