...
In former versions of CONTENIDO even the PHP code that had to be executed when performing a certain action was stored in the actions table. This code is now moved into files in the ROOT/contenido/includes/type/action/ folder. The action code will be executed on every request included the given action prior to the area script that is defined as described in backend architecture.
Relevancy
If an action is flagged as relevant a backend user needs the right to perform it. This requires the actions area to be relevant too.
...