Module:Navseasoncats with centuries below decade

local p = {} local nsc = require('Module:Navseasoncats')

function p.cbd( frame ) local currtitle = mw.title.getCurrentTitle local testcases = (currtitle.subpageText == 'testcases') local avoidself = (currtitle.text ~= 'Navseasoncats with centuries below decade' and          --avoid self						currtitle.text ~= 'Navseasoncats with centuries below decade/doc' and      --avoid self						currtitle.text ~= 'Navseasoncats with centuries below decade/sandbox' and  --avoid self						(currtitle.nsText ~= 'Template' or testcases)) --avoid nested transclusion errors local testcase = frame:getParent.args[1] if testcase == nil and avoidself == false then return '' end local pagename = testcase or currtitle.baseText local findvar = nsc.find_var(pagename) --picks up decades/seasons/etc. if findvar[1] == 'error' then local errorout = '' if avoidself then local errors = nsc.errorclass('The find_var function does not recognize the decade for the category "'..pagename..'".') errorout = nsc.failedcat(errors, 'P') if testcases then string.gsub(errorout, '(%[%[)(Category)', '%1:%2') end end return errorout end local decade = tonumber(string.match(findvar[2], '^(%d+)')) if decade == nil or findvar[1] ~= 'decade' then local errorout = '' if avoidself then local errors = nsc.errorclass(' did not recognize decade for genre "'..pagename..'".') errorout = nsc.failedcat(errors, 'P') if testcases then string.gsub(errorout, '(%[%[)(Category)', '%1:%2') end end return errorout end local firstpart, lastpart = string.match(pagename, '^(.*)'..findvar[2]..'(.*)$') firstpart = mw.text.trim(firstpart or '') lastpart = mw.text.trim(lastpart or '') local nav1 = '' if testcase then local args = { testcase = testcase } nav1 = frame:expandTemplate{ title = 'Navseasoncats', args = args } --not sure how else to pass frame & args together else nav1 = nsc.navseasoncats(frame) end local century = math.floor( ((decade-1)/100) + 1 ) --from NaN if string.match(decade, '00$') then century = century + 1 end --'2000' is technically in the 20th, but the rest of the 2000s is in the 21st local centurycat = mw.text.trim( firstpart..' century '..nsc.addord(century)..' '..lastpart ) local exists = mw.title.new( centurycat, 'Category' ).exists if not exists then --check for hyphenated century centurycat = mw.text.trim( firstpart..' thế kỷ '..nsc.addord(century)..' '..lastpart ) exists = mw.title.new( centurycat, 'Category' ).exists end if exists then local args = { ['century-below-decade'] = centurycat } local nav2 = frame:expandTemplate{ title = 'Navseasoncats', args = args } --not sure how else to pass frame & args together return '' .."\n" .. nav1..nav2 .."\n" .. ' '	else return nav1 end end

return p