模块:TemplateDemo

此模块的文档可以在模块:TemplateDemo/doc创建

local html = mw.html

local template_demo = {}

local function trim(str)
	return string.gsub(str, "^%s*(.-)%s*$", "%1")
end

template_demo.show = function(frame)
	local args = frame.args
	local template_name = args[1]

	if template_name == nil or template_name == '' then
		return html.create("p"):addClass("error")
			:wikitext("没有指定模板名！")
	end
	
	local t = {"{{", trim(template_name), "\n"}
	for k, v in pairs(frame:getParent().args) do
		local num = tonumber(k)
		if num ~= nil then
			if num == 1 then
				k = nil
			else
				k = tostring(num - 1)
			end
		end
		if k ~= nil then
			t[#t+1] = "| "
			t[#t+1] = k
			t[#t+1] = " = "
			t[#t+1] = v
			t[#t+1] = "\n"
		end
	end
	t[#t+1] = "}}"
	
	local source = table.concat(t)
	local result = frame:preprocess(source)
	return result.."示例：\n<pre>"..source.."\n</pre>"
end

return template_demo