Dates are stored like this YYYY/MM/DD. What is the best way to store this date as an ISO-formatted date (YYYY-MM-DD) in the template for this form?
[[Has start date::{{{Start date|}}}]]
I tried #formatdate/#dateformat but didn't get it to work.
[[Has start date::{{#formatdate:{{{Start date|}}}|ISO 8601}}]]
If it is not possible to store the date this way: Is it possible to display dates as YYYY-MM-DD?
Sorry, I don't know any solution.