Difference between revisions of "Module:See also if exists"

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blackwiki>BrownHairedGirl
(Created page with '--v1.0 local p = {} function doesCatExist(catname) local catPage = mw.title.new( catname, "Category" ) if catPage == nil then return false end if ca...')
 
blackwiki>BrownHairedGirl
(convert)
Line 3: Line 3:
 
local p = {}
 
local p = {}
  
function doesCatExist(catname)
+
function doesPageExist(thisPage)
local catPage = mw.title.new( catname, "Category" )
+
local thisPage = mw.title.new( thisPage )
if catPage == nil then
+
if thisPage == nil then
 
return false
 
return false
 
end
 
end
if catPage.exists then
+
if thisPage.exists then
 
return true
 
return true
 
end
 
end
Line 16: Line 16:
  
 
function p.main(frame)
 
function p.main(frame)
local rawcats = {}
+
local rawpages = {}
 
local nvalid = 0
 
local nvalid = 0
 
for i, v in ipairs(mw.getCurrentFrame():getParent().args) do
 
for i, v in ipairs(mw.getCurrentFrame():getParent().args) do
 
if (v ~= nil) then
 
if (v ~= nil) then
 
local thisArg = mw.text.trim(v)
 
local thisArg = mw.text.trim(v)
thisArg = mw.ustring.gsub(thisArg, "^[Cc]ategory:%s*", "", 1)
 
 
if (thisArg ~= "") then
 
if (thisArg ~= "") then
if ( doesCatExist(thisArg)) then
+
if ( doesPageExist(thisArg)) then
table.insert(rawcats, "Category:" .. thisArg)
+
table.insert(rawpages, thisArg)
 
nvalid = nvalid + 1
 
nvalid = nvalid + 1
 
end
 
end
Line 34: Line 33:
 
end
 
end
 
local mLabelledList = require('Module:Labelled list hatnote')
 
local mLabelledList = require('Module:Labelled list hatnote')
local pages = mLabelledList._labelledList(rawcats, "See also", "")
+
local pages = mLabelledList._labelledList(rawpages, "See also", "")
 
return pages
 
return pages
 
end
 
end
  
 
return p
 
return p

Revision as of 21:11, 30 October 2018

{{Module rating }}

Usage

Used by Template:see also if exists and Template:Category see also if exists.

{{#invoke:See also if exists| main}}


--[[ v1.0
]]
local p = {}

function doesPageExist(thisPage)
	local thisPage = mw.title.new( thisPage )
	if thisPage == nil then
		return false
	end
	if thisPage.exists then
		return true
	end
	return false
end


function p.main(frame)
	local rawpages = {}
	local nvalid = 0
	for i, v in ipairs(mw.getCurrentFrame():getParent().args) do
		if (v ~= nil) then
			local thisArg = mw.text.trim(v)
			if (thisArg ~= "") then
				if ( doesPageExist(thisArg)) then
					table.insert(rawpages, thisArg)
					nvalid = nvalid + 1
				end
			end
		end
	end
	if (nvalid == 0) then
		return ""
	end
	local mLabelledList = require('Module:Labelled list hatnote')
	local pages = mLabelledList._labelledList(rawpages, "See also", "")
	return pages
end

return p