Thanks Patrick! Someone should put this in the FAQ :-)
- Dan
Patrick Casey wrote:
Put a hidden text field at the *top* of your form so it rewinds
first. Put the unique ID of your persistent object there.
Bind that field do a property on your form.
In that property's setter method, load your object.
--- Pat
-----Original Message-----
From: news [mailto:[EMAIL PROTECTED] On Behalf Of Dan Diephouse
Sent: Friday, September 16, 2005 12:00 PM
To: [email protected]
Subject: Database Update Cycle
Howdy,
I'm using T4 and a bit confused about how to create update screens. Let
me explain. I have a User class which I pull from the database. I have a
form which updates to properties (of many) on the User object: login and
password.
When I first click on "edit user" I have a edit() function which
populates MyPage.user from the database. I have a save() method which
is triggered by a button on the edit form. When I click save() I want to
pull the User from the DB and then have the login/password fields
updated on that User object. But Tapestry always wants to create the
User object itself via ognl it seems.
How can I get it from the DB on the update?
Thanks,
- Dan
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