Module:InfoboxImage

Overview

This module is used within infoboxes to process the image parameters and tidy up the formatting of the result.

Parameters

Parameter	Description
image	Required. The main parameter that should be passed over which contains the image info.
size	Size to display image.
maxsize	Maximum size to display image. Note: If no size or sizedefault params specified then image will be shown at maxsize.
sizedefault	The size to use for the image if no size param is specified. Defaults to frameless.
alt	Alt text for the image.
title	Title text for image (mousehover text). If blank then alt text is used.
border	If yes, then a border is added.
upright	upright image param. This should be supplied as a number. For example upright=0.9 sets the image as 90% of default image size
center	If yes, then the image is centered.
thumbtime	thumbtime param, used for video clips.
suppressplaceholder	If yes then will suppress certain placeholder images.
link	Page to go to when clicking on the image.

Note: If you specify the maxsize or sizedefault params, then you should include the px after the number.

Sample Usage

|image = {{#invoke:InfoboxImage|InfoboxImage|image={{{image|}}}|size={{{image_size|}}}|upright={{{image_upright|1}}}|alt={{{alt|}}}}}

Examples

{{#invoke:InfoboxImage|InfoboxImage}}
{{#invoke:InfoboxImage|InfoboxImage|image=}}
{{#invoke:InfoboxImage|InfoboxImage|image=[[Image:Abbey Rd Studios.jpg|200px]]}}
{{#invoke:InfoboxImage|InfoboxImage|image=Abbey Rd Studios.jpg}} {{#invoke:InfoboxImage|InfoboxImage|image=File:Abbey Rd Studios.jpg}} {{#invoke:InfoboxImage|InfoboxImage|image=Image:Abbey Rd Studios.jpg}}
{{#invoke:InfoboxImage|InfoboxImage|image=Abbey Rd Studios.jpg|size=100px}} {{#invoke:InfoboxImage|InfoboxImage|image=Abbey Rd Studios.jpg|size=100}}
{{#invoke:InfoboxImage|InfoboxImage|image=Abbey Rd Studios.jpg|sizedefault=250px|alt=The front stairs and door of Abbey Road Studios}}
{{#invoke:InfoboxImage|InfoboxImage|image=Abbey Rd Studios.jpg|sizedefault=250px|alt=The front stairs and door of Abbey Road Studios|title=Exterior, front view of Abbey Road studios}}
{{#invoke:InfoboxImage|InfoboxImage|image=Abbey Rd Studios.jpg|alt=The front stairs and door of Abbey Road Studios}}
{{#invoke:InfoboxImage|InfoboxImage|image=Abbey Rd Studios.jpg|size=100px|alt=The front stairs and door of Abbey Road Studios}}
{{#invoke:InfoboxImage|InfoboxImage|image=Bandera de Bilbao.svg|size=100|border=yes}}
{{#invoke:InfoboxImage|InfoboxImage|image=Replace this image male.svg|suppressplaceholder=yes}}
{{#invoke:InfoboxImage|InfoboxImage|image=[[Image:replace this image male.svg|200px]]|suppressplaceholder=yes}}
{{#invoke:InfoboxImage|InfoboxImage|image=Abbey Rd Studios.jpg|size=50px|maxsize=100px}}
{{#invoke:InfoboxImage|InfoboxImage|image=Abbey Rd Studios.jpg|size=200px|maxsize=100px}}
{{#invoke:InfoboxImage|InfoboxImage|image=[[File:Abbey Rd Studios.jpg|200px]]|maxsize=100px}}
{{#invoke:InfoboxImage|InfoboxImage|image=Abbey Rd Studios.jpg|maxsize=100px|center=yes}}

---

-- 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 = {};

local placeholder_image = {
	"Blue - Replace this image female.svg",
	"Blue - Replace this image male.svg",
	"Female no free image yet.png",
	"Flag of None (square).svg",
	"Flag of None.svg",
	"Flag of.svg",
	"Green - Replace this image female.svg",
	"Green - Replace this image male.svg",
	"Image is needed female.svg",
	"Image is needed male.svg",
	"Location map of None.svg",
	"Male no free image yet.png",
	"Missing flag.png",
	"No flag.svg",
	"No free portrait.svg",
	"No portrait (female).svg",
	"No portrait (male).svg",
	"Red - Replace this image female.svg",
	"Red - Replace this image male.svg",
	"Replace this image female (blue).svg",
	"Replace this image female.svg",
	"Replace this image male (blue).svg",
	"Replace this image male.svg",
	"Silver - Replace this image female.svg",
	"Silver - Replace this image male.svg",
}

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"];
        
        -- remove file: or image: prefix if exists
        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;