Module:Tabber

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This module is intended to provide functionality to the tabber template.

---

local p = {}
local getArgs = require( 'Module:Arguments' ).getArgs

-- Implements Template:Tabber.
function p.main(frame)
  local args = getArgs(frame, {
    wrappers = {
      'Template:Tabber'
    }
  })
  return p._main( args )
end

function p._main( args )
  local current_page = args['this'] or mw.title.getCurrentTitle().prefixedText

  local rows = {}
  for n=1,15 do
    if args['link' .. n] then
      -- Use the link as the name if none is given.
      local name = args['name' .. n] or args['link' .. n]
      if args['link' .. n] == current_page then
        -- The active tab.
        table.insert( rows, string.format( '<div class="page-tabber-tab active-tab">%s</div>', name ) )
      else
        -- The inactive tabs.
        local link = string.format( '[[%s|%s]]', args['link' .. n], name )
        table.insert( rows, string.format( '<div class="page-tabber-tab inactive-tab">%s</div>', link ) )
      end
    end
  end
  
  -- The separator is used for the space between two tabs.
  local separator = '\n<div class="page-tabber-separator">&nbsp;</div>\n'
  -- The tail fills the space between the last tab and the end of the line.
  local tail = '<div class="page-tabber-separator tail">&nbsp;</div>'
  
  return string.format( '<div id="pageTabber" class="page-tabber">\n%s\n%s\n</div>', table.concat( rows, separator ), tail )
end

return p