Dammit! My client wasn't happy with me calculating 90 days from a given date field.
He wants 3 months.
So I thought I'd solved my problem, but I haven't. Can anyone help me to calculate 3 months instead of 90 days.
eg. If the 'from' date is 23/05/11, he wants the 'to' date to result in 23/08/11. Which of course will not necessarily be 90 days.
Here is a link what you are after. But it's not complete. You need some more validations. But It can act as an eye-opener.