Module:Csdcheck Explained

---- This module checks whether any of a given set of input criteria are valid CSD criteria.-- It is also possible to specify pre-defined or custom sets of CSD criteria to check against.--

local p =

function critMatch(s,test_values) -- returns true if s matches one of the table of test_values if type(test_values)

"table" then for n,value in ipairs(test_values) do if s

value then return true end end else error("the second parameter passed to critMatch must be a table",2) endend

function p.check(frame) -- the main CSD check function

-- get arguments local args; if frame

mw.getCurrentFrame then -- We're being called via #invoke. If the invoking template passed any args, use -- them. Otherwise, use the args that were passed into the template. args = frame:getParent.args; for k, v in pairs(frame.args) do args = frame.args; break end else -- We're being called from another module or from the debug console, so assume -- the args are passed in directly. args = frame; end

-- define variables local input_values = ; local test_criteria = ; local all_criteria = ; local tag_criteria = ; local notice_criteria = ;

-- build tables of input values and test criteria for k,v in pairs(args) do v = mw.ustring.upper(v);

-- insert positional parameter values into input_values if type(k)

"number" then v = mw.ustring.gsub(v,"^%s*(.-)%s*$","%1"); -- strip whitespace from positional parameters table.insert(input_values,v)

-- insert critn parameter values into test_criteria elseif mw.ustring.match(k,"^crit[1-9]%d*$") then if critMatch(v,all_criteria) then -- check to make sure the criteria are valid table.insert(test_criteria,v) end end end

-- work out which set of CSD criteria to check against local criteria_set = if next(test_criteria) then -- if any test criteria are specified, use those regardless of the "set" parameter criteria_set = test_criteria; elseif args["set"]

"tag" then criteria_set = tag_criteria; elseif args["set"]

"notice" then criteria_set = notice_criteria; else criteria_set = all_criteria; end

-- check the input values against the criteria set and output "yes" if there is a match for i,v in ipairs(input_values) do if critMatch(v,criteria_set) then return "yes" end endend

return p