1 function locale._get_translation_table()

2 local language_code = locale.get("lang")

3 if language_code then

4 if type(language_code) ~= "string" then

5 error('locale.get("lang") does not return a string.')

6 end

7 local translation_table = locale._translation_tables[language_code]

8 if translation_table then

9 return translation_table

10 end

11 local filename = encode.file_path(request.get_app_basepath(), "locale", "translations." .. language_code .. ".lua")

12 local func = assert(loadfile(filename))

13 setfenv(func, {})

14 translation_table = func()

15 if type(translation_table) ~= "table" then

16 error("Translation file did not return a table.")

17 end

18 locale._translation_tables[language_code] = translation_table

19 return translation_table

20 else

21 return locale._empty_translation_table

22 end

23 end