HI:
In my thesie, I need add a caption to table or figure with \bicaption{中文标题}{English title}
I can't find the easy way to do this in org-mode ,so I add :caption to #+attr_latex:
for example:
#+attr_latex: :caption \bicaption{...}{....}
But the below function doesn't work as expected, someone can help me? thanks!
#+begin_src emacs-lisp
(defun org-latex--caption/label-string (element info)
"Return caption and label LaTeX string for ELEMENT.
INFO is a plist holding contextual information. If there's no
caption nor label, return the empty string.
For non-floats, see `org-latex--wrap-label'."
(let* ((label (org-element-property :name element))
(label-str (if (not (org-string-nw-p label)) ""
(format "\\label{%s}"
(org-export-solidify-link-text label))))
(main (org-export-get-caption element))
(short (org-export-get-caption element t))
(caption-from-latex-attr (plist-get (org-export-read-attribute :attr_latex element) :caption)))
(cond
((and (not main) (equal label-str "")) (format "%s" caption-from-latex-attr))
((not main) (concat label-str "\n" (format "%s" caption-from-latex-attr)))
;; Option caption format with short name.
(short (format "\\caption[%s]{%s%s}\n"
(org-export-data short info)
label-str
(org-export-data main info)))
;; Standard caption format.
(t (format "\\caption{%s%s}\n" label-str (org-export-data main info))))))
#+end_src