Should be. Are you already comfortable with working with the forms API? You could test for a value (if !empty) and set #disabled = TRUE for the form element if there is an existing value.
On Tue, May 4, 2010 at 2:12 AM, Mutuku Ndeti <jnmutuku@gmail.com> wrote:
Hello,
I want to configure a node form in that after filling a filed and saving, the fields cannot be edited, but empty fields can be edited. Is this possible?