Module:ParserFunctions

From CrawlWiki
Jump to: navigation, search

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

local p = {}

function p.If(frame)
  function notBlank(x)
    return not tostring(x):find("^%s*$")
  end
  if notBlank(frame.args[1]) then
    return frame.args[2]
  else
    return frame.args[3]
  end
end

return p
Retrieved from "http://crawl.chaosforge.org/index.php?title=Module:ParserFunctions&oldid=34576"