jbe/bsw@0: function locale._get_translation_table()
jbe/bsw@0:   local language_code = locale.get("lang")
jbe/bsw@0:   if language_code then
jbe/bsw@0:     if type(language_code) ~= "string" then
jbe/bsw@0:       error('locale.get("lang") does not return a string.')
jbe/bsw@0:     end
jbe/bsw@0:     local translation_table = locale._translation_tables[language_code]
jbe/bsw@0:     if translation_table then 
jbe/bsw@0:       return translation_table
jbe/bsw@0:     end
jbe/bsw@0:     local filename = encode.file_path(request.get_app_basepath(), "locale", "translations." .. language_code .. ".lua")
jbe/bsw@0:     local func = assert(loadfile(filename))
jbe/bsw@0:     setfenv(func, {})
jbe/bsw@0:     translation_table = func()
jbe/bsw@0:     if type(translation_table) ~= "table" then
jbe/bsw@0:       error("Translation file did not return a table.")
jbe/bsw@0:     end
jbe/bsw@0:     locale._translation_tables[language_code] = translation_table
jbe/bsw@0:     return translation_table
jbe/bsw@0:   else
jbe/bsw@0:     return locale._empty_translation_table
jbe/bsw@0:   end
jbe/bsw@0: end