Module:PlayerHead

Documentation for this module may be created at Module:PlayerHead/doc

local p = {}

function p.render(frame)
    local args = frame:getParent().args
    local name = mw.text.trim(args[1] or "")
    local size = tonumber(args[2]) or 64
    local title = mw.text.trim(args[3] or "")
    local overlay = mw.text.trim(args["overlay"] or "yes")

    if name == "" then
        return "''Error: No player name provided.''"
    end

    -- Build the image URL
    local url = string.format("https://mc-heads.net/avatar/%s/%d", name, size)
    if overlay == "no" then
        url = url .. ".png?overlay=false"
    end

    -- Construct an external <img> using wikitext only
    local img = string.format(
        '<img src="%s" width="%d" height="%d" alt="%s" class="mc-player-head" />',
        url,
        size,
        size,
        title
    )

    return frame:preprocess(img)
end

return p