Module:IconNav

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

local p = {}

function p.main(frame)
    local args = frame:getParent().args
    local icons = {}
    local links = {}

    -- Collect icon/link pairs
    local i = 1
    while args['icon' .. i] do
        table.insert(icons, args['icon' .. i])
        table.insert(links, args['link' .. i])
        i = i + 1
    end

    -- Header parameters
    local headerText = args['header']
    local leftImage  = args['leftImage']
    local rightImage = args['rightImage']

    -- size parameters
    local iconSize = args['iconSize'] or '124px'
    local iconHeaderSize = args['iconHeaderSize'] or '15px'
    local tableWidth = args['width'] or '95%'

    -- Build icon row (no auto File:, no auto .png)
    local iconRow = '| '
    for j, icon in ipairs(icons) do
        if j > 1 then iconRow = iconRow .. ' || ' end
        iconRow = iconRow .. '[[' .. icon .. '|link=' .. (links[j] or '') .. '|' .. iconSize .. ']]'
    end

    -- Build link row
    local linkRow = '| '
    for j, link in ipairs(links) do
        if j > 1 then linkRow = linkRow .. ' || ' end
        linkRow = linkRow .. '[[' .. link .. ']]'
    end

    local result = ''

    -- Determine if header should be shown
    local hasHeader =
        (headerText and headerText ~= '') or
        (leftImage and leftImage ~= '') or
        (rightImage and rightImage ~= '')

    if hasHeader then
        local headerLine = ''

        if leftImage and leftImage ~= '' then
            headerLine = headerLine .. '[[' .. leftImage .. '|' .. iconHeaderSize .. '|link=]] '
        end
        if headerText and headerText ~= '' then
            headerLine = headerLine .. "'''" .. headerText .. "'''"
        end
        if rightImage and rightImage ~= '' then
            headerLine = headerLine .. ' [[' .. rightImage .. '|' .. iconHeaderSize .. '|link=]]'
        end

        result = result .. '{| class="gridBG" align="center" style="background-color:#; width: ' .. tableWidth .. '; height: 50px; border: 1px solid white; color: white; border-left: none; border-right: none; border-top: none;"\n'
        result = result .. '| class="hides hidem" style="font-size: 125%; text-align: center;" | <center><big>' .. headerLine .. '</big></center>\n'
        result = result .. '|}\n'
    end

    -- Lower table
    result = result .. '<div style="overflow-x:auto; width:100%;"><center>\n'
    result = result .. '{| style="width: ' .. tableWidth .. '; text-align: center;"\n'
    result = result .. '|-\n'
    result = result .. '| style="height: 20px;" |\n'
    result = result .. '|-\n'
    result = result .. iconRow .. '\n'
    result = result .. '|-\n'
    result = result .. linkRow .. '\n'
    result = result .. '|}\n'
    result = result .. '</center></div>'

    return result
end

return p