Module:InfoboxImage
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Documentation for this module may be created at Module:InfoboxImage/doc
-- Inputs:
-- image - Can either be a bare filename or a fully formatted image link
-- size - size to display the image
-- sizedefault - default size to display the image if size param is blank
-- alt - alt text for image
-- Outputs:
-- Formatted image.
local i = {};
function i.InfoboxImage(frame)
local image = frame.args["image"];
if image == "" or image == nil then
return ""
end
if string.sub(image,1,2) == "[[" then
return image;
else
local result = "";
local size = frame.args["size"];
local sizedefault = frame.args["sizedefault"];
local alt = frame.args["alt"];
if string.lower(string.sub(image,1,5)) == "file:" then
image = string.sub(image,6,string.len(image));
end
if string.lower(string.sub(image,1,6)) == "image:" then
image = string.sub(image,7,string.len(image));
end
-- add px to size if just a number
if (tonumber(size) or 0) > 0 then
size = size .. "px";
end
result = "[[File:" .. image;
if size ~= "" and size ~= nil then
result = result .. "|" .. size;
elseif sizedefault ~= "" and sizedefault ~= nil then
result = result .. "|" .. sizedefault;
else
result = result .. "|frameless";
end
if alt ~= "" and alt ~= nil then
result = result .. "|alt=" .. alt;
end
result = result .. "]]";
return result;
end
end
return i;
