The catalog displays the sub categories as tiles. This is not optimal when having many sub categories. In many cases, the tile style is great for the first level, but not su much desired for the other levels.
Automatic control is difficult as it depends on the type of sublevels and the count of sublevels. Best solution would be to assign a specific style.
- add a style control to the form: tiles, list, list-compact
- save style in db
- during rendering, add css class to o_sublevels
To get a better feeling of how the catalog looks like the sublevels should be rendered like in the learners view. If possible with reasonable effort the catalog admin site should be refactored to match the new toolbar style.