Get Session Hash
Use this function to get the parent hash that will be assigned to child entries created on in this session for a given form ID.
GPNF sets the hash via an AJAX call the first time the form is rendered. In order to reliably fetch the hash you must
call this function before the gpnf_session_script_data
filter is called.
Instructions
See “Where do I put snippets?” in our documentation for installation instructions.
Code
Filename: gpnf-get-session-hash.php