The datamanager instance controlling the article to show, or null in case there is no article at this time. The request data key 'datamanager' is set to a reference to this member during class startup.
The schema database accociated with articles.
An index over the schema database accociated with the topic mapping schema keys to their names. For ease of use.
Callback for the datamanager create mode.
Prepares a dm form from the config schema and displays it
Internal helper, loads the configured schema database into the class.
Prepares the datamanager for creation of a new article. When returning false, it sets errstr and errcode accordingly.