Is it possible to constrain values for date-data macro (scaffolding plugin)?

Question

I'm wondering if there is an easy way to constrain the available options from minutes to be: 00,15,30,45 as opposed to 0-59.

Regards,

Dave

David Peterson · Accepted Answer

Basically, not using the {date-data} macro. You could try adding a javascript query that removed the extra values in the drop down I guess, but it would have to be hardcoded manually. I'd suggest a User Macro...