Customizing time resolution PopupDateField

how can I change the PopupdateField that the user can only select certain time intervals like 11:00, 11:15, 11:30, etc. instead of selecting every minute. How do I have to extand or override the api for this task? Can someone give me some advices how to achieve this?

Thank you,

Hey Florian,

I don’t think that’s possible out of the box. Previously, when I’ve needed this kind of functionality, I’ve made a custom component. InlineDateField + whatever component you want for selecting the time, and put all of that in a (popup) window.