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Hi,
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I understand that the Data Builder action is now used to save session data.
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So I placed a Data Builder Action, and in the Value section selected "Session" and gave a name "ss". Put nothing in the value field.
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Then in the page where I wanted the session data back, I placed
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$sessiondata = \GApp::session()->get("ss", "");
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which used to work, and still does in forms which are still using the old style.
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But now it is empty - no data is returned.
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What am I doing wrong?
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Cheers
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Tim

I have found the answer, so no need for a response.
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In the Data builder the "value" field needs to reference the data to be saved. so, in the value field place {data:somefield} or {var:somevar}.
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The the retrieval code
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$sessiondata = \GApp::session()->get("ss", "");
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recovers the data as required.
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I wonder if there is a shortcode that will save the entire session data?

Actually I did try {data} .. but I forgot the colon.
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Anyway, all good now.
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Thanks.

Also you can use {session:xxx} to retrieve your session data (but obviously not in PHP)

Hello again, just wanted to double check if you meant by {session:xxx} to be inserted into action as a custom code or what exactly.
I have already tried it but the session still sends old value.

in a nutshell I dont want to retrieve the data only , but I want actually to set the prev session data into the current session. is this possible at all?

Yes I meant in Custom Code action, or wherever you want to use it (like the save data action), just not in PHP. {session:namegoeshere} will retrieve the session, {session.set:namegoeshere$valuegoeshere} sets it.
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Or {session.set:namegoeshere$(data:fieldnamegoeshere)}
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Or use the data builder 2 action.

thanks alot for clarification