Module:CRTGallery: Difference between revisions

(2 intermediate revisions by the same user not shown)

Line 5:

local mode = args.mode or "packed"

local heights = args.heights or "160"

local pageName = args.page or mw.title.getCurrentTitle().fullText

local pageName = args.page

if not pageName or pageName == "" then

pageName = mw.title.getCurrentTitle().fullText

end

-- ~~Query all "~~Has images~~" values stored by {{CRT model}} on this page~~

-- Use mw.smw.ask to query Has images property

local ~~query~~ = ~~string~~.~~format~~(

local queryResult = mw.smw.ask("[[" .. pageName .. "]]|?Has images|mainlabel=-|limit=50")

~~'{{#ask:~~[[%s]]|?Has images|mainlabel=-~~|headers=hide|link=none|sep=<DELIM>~~|limit=50~~}}',~~

~~pageName~~

)

~~local result = frame:preprocess(query~~)

if not ~~result~~ or ~~result =~~= "" then

if not queryResult or type(queryResult) ~= "table" or #queryResult == 0 then

return ""

end

~~-- Split on delimiter; each value is a File: title~~

local lines = {}

for ~~part~~ in ~~result:gmatch~~("(~~[^<DELIM>]+~~)") do

for _, row in ipairs(queryResult) do

local trimmed = mw.text.trim(~~part~~)

local images = row["Has images"]

if trimmed ~= "" then

if images then

~~-- Ensure File: prefix~~

-- images may be a single string or a table of strings

if not trimmed:match("^[Ff]ile:") then

if type(images) == "string" then

trimmed = "File:" .. trimmed

images = { images }

end

for _, img in ipairs(images) do

local trimmed = mw.text.trim(tostring(img))

if trimmed ~= "" then

if not trimmed:match("^[Ff]ile:") then

trimmed = "File:" .. trimmed

end

table.insert(lines, trimmed)

end

~~table.insert(lines, trimmed)~~

end

@@ Line 5: / Line 5: @@
      local mode = args.mode or "packed"
      local heights = args.heights or "160"
-     local pageName = args.page or mw.title.getCurrentTitle().fullText
+     local pageName = args.page
+    if not pageName or pageName == "" then
+        pageName = mw.title.getCurrentTitle().fullText
+    end
-     -- Query all "Has images" values stored by {{CRT model}} on this page
+     -- Use mw.smw.ask to query Has images property
-     local query = string.format(
+     local queryResult = mw.smw.ask("[[" .. pageName .. "]]|?Has images|mainlabel=-|limit=50")
-        '{{#ask:[[%s]]|?Has images|mainlabel=-|headers=hide|link=none|sep=<DELIM>|limit=50}}',
-        pageName
-    )
-    local result = frame:preprocess(query)
-     if not result or result == "" then
+     if not queryResult or type(queryResult) ~= "table" or #queryResult == 0 then
          return ""
      end
-    -- Split on delimiter; each value is a File: title
      local lines = {}
-     for part in result:gmatch("([^<DELIM>]+)") do
+     for _, row in ipairs(queryResult) do
-        local trimmed = mw.text.trim(part)
+        local images = row["Has images"]
-        if trimmed ~= "" then
+        if images then
-            -- Ensure File: prefix
+            -- images may be a single string or a table of strings
-            if not trimmed:match("^[Ff]ile:") then
+            if type(images) == "string" then
-                trimmed = "File:" .. trimmed
+                images = { images }
+            end
+            for _, img in ipairs(images) do
+                local trimmed = mw.text.trim(tostring(img))
+                if trimmed ~= "" then
+                    if not trimmed:match("^[Ff]ile:") then
+                        trimmed = "File:" .. trimmed
+                    end
+                    table.insert(lines, trimmed)
+                end
              end
-            table.insert(lines, trimmed)
          end
      end