Hiya,
I've got a simple image upload form in which the user can come back
and update the image, as well as name, description etc.
The issue I'm having is that when they come back to only update the
description, I don't want the original image to be overridden.
So I first thought that I could just unset the array item. For
example:
if (!$this->data['Home']['image']['name']) {
unset($this->data['Home']['image']);
}
However, the Cake save() function still overrwrites the old image in
the DB.
How do you all accomplish this in your forms? Is there a CakePHP
syntax to tell it to not update a field?
I'm using the latest 1.2x from the SVN.
Many thanks!
Wilson
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