I am trying to implement an option for the select_multiple type that lets me select everything, so instead of making the user go through all the options just one option that will select them all.
The main issue that I have encountered right now is that I am not able to edit the true/false value of an option. the only work around that I have found is to use default and that way I can set the initial value for the options:
basically if you select "All" or option 4 all other options should get selected.
Thanks a lot for your help