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Matthew Weier O'Phinney-3 wrote: > > > The place that problems occur is when I add new rows -- Dojo generates a > unique hash for the ID, but that means that if I save() a second time, > JsonRestStore tries to do a PUT (update) request -- and I have an > invalid identifier. I'm still trying to work out that part of the > equation. > Matthew, I had a similar problem last week working with a dijit.Tree widget and a JsonRestStore at the client side (with dojo 1.3.2), and a Zend_Rest_Controller at the server side. The key to solve it is that when you create a new item, the model should make a POST request to create it at the server. This post request sends an additional header with de Content-Id that dojo has assigned to the new created item. When the item it's created at the server side, that content-id it's stored at a temporary array as the key, and the real id for that item as the value. Then, when a PUT request is received to update an item with an ID that match this pattern /^[\da-f]{...@\w*$/, the action looks at the temporary array, and find the real ID of the item which should be updated. You can find some info at http://www.sitepen.com/blog/2009/01/26/new-in-jsonreststore-13-dates-deleting-conflict-handling-and-more/ (Section: In Transaction Referencing) -- Antonio José García Lagar http://aj.garcialagar.es a...@garcialagar.es -- View this message in context: http://www.nabble.com/DataGrid-tp25559736p25608678.html Sent from the Zend Framework mailing list archive at Nabble.com.