Difference between revisions of "Module:Template translation"

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m (check for apostrophes before isKnownLanguageTag)
m (debugging subpage (currently not working))
Line 1: Line 1:
local p = {}
+
local this = {}
  
function p.renderTranslatedTemplate(frame)
+
function this.getLanguageSubpage()
     --[[ If on a translation subpage (like Foobar/de), this function renders
+
    -- Get the last subpage (this function isolated for debugging purpose)
 +
    local subpage = mw.title.getCurrentTitle().subpageText
 +
    return subpage
 +
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.
 
         a given template in the same language, if the translation is available.
 
         Otherwise, the template is rendered in its default language, without
 
         Otherwise, the template is rendered in its default language, without
Line 8: Line 14:
 
         This is aimed at replacing the current implementation of Template:TNT.
 
         This is aimed at replacing the current implementation of Template:TNT.
 
         ]]
 
         ]]
   
 
 
     local template = frame.args['template']
 
     local template = frame.args['template']
 
     local langcode = '/en'
 
     local langcode = '/en'
 
     local namespace = 'Template:'
 
     local namespace = 'Template:'
   
 
 
     -- Get the last subpage
 
     -- Get the last subpage
     local subpage = mw.title.getCurrentTitle().subpageText
+
     local subpage = this.getLanguageSubpage()
   
+
     --[[Check whether the template is actually in the Template namespace, or
     --[[ Check whether the template is actually in the Template namespace, or
 
 
         if we're transcluding a main-namespace page.
 
         if we're transcluding a main-namespace page.
 
         (added for backward compatibility of Template:TNT)
 
         (added for backward compatibility of Template:TNT)
 
         ]]
 
         ]]
     local templateFullTitle = mw.title.new( template, 'Template' )
+
     local templateFullTitle = mw.title.new(template, 'Template')
        if ( templateFullTitle.id == 0)
+
    if (templateFullTitle.id == 0)
        then
+
    then
            namespace=':'
+
        namespace = ':'
        end
+
    end
   
+
     --[[If the subpage is a valid language code, check if a translation of the
     --[[ 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.
 
         template exists in that language; if so, put it in langcode.
 
         Check first if there's an apostrophe, because they break the  
 
         Check first if there's an apostrophe, because they break the  
 
         isKnownLanguageTag function.
 
         isKnownLanguageTag function.
 
         ]]
 
         ]]
 
+
     if (type(mw.ustring.match(subpage, "'")) == nil)
     if (type (mw.ustring.match( subpage, "'" )) == nil )
 
 
     then
 
     then
         if ( mw.language.isKnownLanguageTag( subpage ) )
+
         if (mw.language.isKnownLanguageTag(subpage))
 
         then
 
         then
             local translation = mw.title.new( namespace..template..'/'..subpage )
+
             local translation = mw.title.new(namespace .. template .. '/' .. subpage)
             if ( translation.id ~= 0)
+
             if (translation.id ~= 0)
 
             then
 
             then
                 langcode='/'..subpage
+
                 langcode = '/' .. subpage
 
             end
 
             end
 
         end
 
         end
 
     end
 
     end
 
 
     -- Copy args pseudo-table to a proper table so we can feed it to expandTemplate
 
     -- Copy args pseudo-table to a proper table so we can feed it to expandTemplate
 
     local arguments = {}
 
     local arguments = {}
     for k, v in pairs( frame.args ) do
+
     for k, v in pairs(frame.args) do
 
         arguments[k] = v
 
         arguments[k] = v
 
     end
 
     end
 
 
     -- Render the template
 
     -- Render the template
     return frame:expandTemplate{ title = namespace..template..langcode, args = arguments }
+
     return frame:expandTemplate{title = namespace .. template .. langcode, args = arguments}
   
 
 
end
 
end
  
return p
+
return this

Revision as of 00:19, 11 June 2013

Documentation for this module may be created at Module:Template translation/doc

local this = {}

function this.getLanguageSubpage()
    -- Get the last subpage (this function isolated for debugging purpose)
    local subpage = mw.title.getCurrentTitle().subpageText
    return subpage
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']
    local langcode = '/en'
    local namespace = 'Template:'
    -- Get the last subpage
    local subpage = this.getLanguageSubpage()
    --[[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 templateFullTitle = mw.title.new(template, 'Template')
    if (templateFullTitle.id == 0)
    then
        namespace = ':'
    end
    --[[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.
        Check first if there's an apostrophe, because they break the 
        isKnownLanguageTag function.
        ]]
    if (type(mw.ustring.match(subpage, "'")) == nil)
    then
        if (mw.language.isKnownLanguageTag(subpage))
        then
            local translation = mw.title.new(namespace .. template .. '/' .. subpage)
            if (translation.id ~= 0)
            then
                langcode = '/' .. subpage
            end
        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