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

13 if _ENV then

14 func = assert(loadfile(filename), nil, {})

15 else

16 func = assert(loadfile(filename))

17 setfenv(func, {})

18 end

19 translation_table = func()

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

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

22 end

23 locale._translation_tables[language_code] = translation_table

24 return translation_table

25 else

26 return locale._empty_translation_table

27 end

28 end