Method: Translate the post status from vBulletin numerics to WordPress’s strings.

Method: This callback processes any custom parser.php attributes and custom code with preg_replace

Method: Verify the topic reply count.

Method: Translate the forum type from vBulletin v4.x numerics to WordPress’s strings.

Method: Translate the topic sticky status type from vBulletin v4.x numerics to WordPress’s strings.

Method: This method is to save the salt and password together. That way when we authenticate it we can get it out of the database as one value. Array values are auto sanitized by WordPress.

Method: This method is to take the pass out of the database and compare to a pass the user has typed in.

Method: Main constructor

Method: Sets up the field mappings

Method: This method allows us to indicates what is or is not converted for each converter.