-- This module generates documentation for [[Module:Protection banner]].  -------------------------------------------------------------------------------- -- Documentation class --------------------------------------------------------------------------------  local Documentation = {} Documentation.__index = Documentation  function Documentation:new(mainCfg, docCfg) 	return setmetatable({ 		_mainCfg = mainCfg, 		_docCfg = docCfg 	}, self) end  function Documentation:makeReasonTable() 	-- Get the data from the cfg.banners table. 	local rowData = {} 	for action, reasonTables in pairs(self._mainCfg.banners) do 		for reason, t in pairs(reasonTables) do 			rowData[#rowData + 1] = { 				reason = reason, 				action = action, 				description = t.description 			} 		end 	end  	-- Sort the table into alphabetical order, first by action and then by 	-- reason. 	table.sort(rowData, function (t1, t2) 		if t1.action == t2.action then 			return t1.reason < t2.reason 		else 			return t1.action < t2.action 		end 	end) 	 	-- Assemble a wikitable of the data. 	local ret = {} 	ret[#ret + 1] = '{| class="wikitable"' 	if #rowData < 1 then 		ret[#ret + 1] = '|-' 		ret[#ret + 1] = string.format( 			'| colspan="3" | %s', 			self._docCfg['documentation-blurb-noreasons'] 		) 	else 		-- Header 		ret[#ret + 1] = '|-' 		ret[#ret + 1] = string.format( 			'! %s\n! %s\n! %s', 			self._docCfg['documentation-heading-reason'], 			self._docCfg['documentation-heading-action'], 			self._docCfg['documentation-heading-description'] 		) 		-- Rows 		for _, t in ipairs(rowData) do 			ret[#ret + 1] = '|-' 			ret[#ret + 1] = string.format( 				'| %s\n| %s\n| %s', 				t.reason, 				t.action, 				t.description or '' 			) 		end 	end 	ret[#ret + 1] = '|}' 	 	return table.concat(ret, '\n') end  -------------------------------------------------------------------------------- -- Exports --------------------------------------------------------------------------------  local p = {}  function p.reasonTable() 	local mainCfg = require('Module:Protection banner/config') 	local docCfg = require('Module:Protection banner/documentation/config') 	local documentationObj = Documentation:new(mainCfg, docCfg) 	return documentationObj:makeReasonTable() end  return p