Diff module, from what i've seen works with node revision differences, not node edit submission diff.
Is diffing any entity-related form submission possible programmatically through Diff module API? Suppose i alter
node_form_submit() in my module and i want to record in watchdog the watchdog message the diff if this is a node edit event.
I try with
diff_entity_diff($old_entity, $new_entity, $context) but i get no title changes and i'm not sure how to render this output.
Or in other words, which is the best way to get the diff of the submitted values of any form? (compare form_states)