Variable: org-persist-before-write-hook
org-persist-before-write-hook is a variable defined in
org-persist.el.gz.
Value
(org-element--cache-persist-before-write)
Documentation
Abnormal hook ran before saving data.
The hook must accept the same arguments as org-persist-write.
The hooks will be evaluated until a hook returns non-nil.
If any of the hooks return non-nil, do not save the data.
Source Code
;; Defined in /usr/src/emacs/lisp/org/org-persist.el.gz
(defvar org-persist-before-write-hook nil
"Abnormal hook ran before saving data.
The hook must accept the same arguments as `org-persist-write'.
The hooks will be evaluated until a hook returns non-nil.
If any of the hooks return non-nil, do not save the data.")