I would like to request a custom table field.
The custom table fields should have table rows and table fields, just like classic tables. It should be possible to add a row or column, just like MS Excel.
Tables are the best option when you need to display, lets say, technical details.
At the moment I am using the plugin TablePress for doing this, but it isn’t the ideal situation.
Repeater can add rows, but how about a variable amount of columns? These can only be pre-defined.
A simple hack could be using conditional logic and make a certain number of columns to appear. Sstill, the max amount has to be predetermined again and also the display of the rows will retain always the max number of columns due to current design constraints – so it won’t be very user friendly.