Module:Template translation

From FIThydrowiki
Revision as of 02:40, 11 June 2013 by what>Verdy p (why did I delete the translation existence test ??? Sorry)
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local this = {}

function this.getLanguageSubpage()

   -- Get the last subpage (this function isolated for debugging purpose)
   local subpage = mw.title.getCurrentTitle().subpageText
   --[[Check first if there's an apostrophe, because they break the isKnownLanguageTag
       function. This test does not work with regexps, use plain search instead (no need
       to use Unicode parser, apostrophes can only appear isolated as one byte in UTF-8).
       ]]
   if (string.find(subpage, "'", 1, true) == nil)
   then
       --[[If the subpage is a valid language code, check if a translation of the
           template exists in that language; if so, put it in langcode.
           ]]
       if (mw.language.isKnownLanguageTag(subpage))
       then
           return subpage
       end
   end
   return 

end

function this.renderTranslatedTemplate(frame)

   --[[If on a translation subpage (like Foobar/de), this function renders
       a given template in the same language, if the translation is available.
       Otherwise, the template is rendered in its default language, without
       modification.
       This is aimed at replacing the current implementation of Template:TNT.
       ]]
   local template = frame.args['template']
   --[[Check whether the template is actually in the Template namespace, or
       if we're transcluding a main-namespace page.
       (added for backward compatibility of Template:TNT)
       ]]
   local namespace = 'Template'
   local templateFullTitle = mw.title.new(template, namespace)
   if (templateFullTitle.id == 0)
   then -- not found in the Template namespace, assume the main namespace
       namespace = 
   end
   local langcode = 'en'
   -- Get the last subpage and check if it matches a known language code
   local subpage = this.getLanguageSubpage()
   if (subpage ~= )
   then
       local translation = mw.title.new(namespace .. template .. '/' .. subpage)
       if (translation.id ~= 0)
       then
           langcode = subpage
       end
   end
   -- Copy args pseudo-table to a proper table so we can feed it to expandTemplate
   local arguments = {}
   for k, v in pairs(frame.args) do
       arguments[k] = v
   end
   -- Render the template
   return frame:expandTemplate{title = namespace .. ':' .. template .. '/' .. langcode, args = arguments}

end

return this