Module:Toolbar

Lua error in package.lua at line 80: module 'Module:Transclusion_count/data/T' not found.

This module is subject to page protection. It is a highly visible module in use by a very large number of articles, or is substituted very frequently. Because vandalism or mistakes would affect many pages, and even trivial editing might cause substantial load on the servers, it is is protected from editing.

This module implements {{toolbar}}. Please see the template page for documentation.

local p = {}

-- Get the keys of the numerical arguments that are present.
local function getArgNums(args)
    local nums = {}
    local tinsert = table.insert
    for k, v in pairs(args) do
        if type(k) == 'number' then
            tinsert(nums, k)
        end
    end
    table.sort(nums)
    return nums
end

local function makeToolbarItems(args)
    -- Get numerical argument keys.
    local nums = getArgNums(args)
    -- Get the separator text.
    local sep = (args.separator or 'pipe') .. '-separator'
    sep = mw.message.new(sep):plain()
    
    -- Generate the toolbar items.
    local ret = {}
    local tinsert = table.insert
    for i, v in ipairs(nums) do
    	tinsert(ret, args[v])
    end
    return table.concat(ret, sep)
end

local function makeToolbar(args)
    return mw.ustring.format(
    	'<span class="plainlinks%s"%s>(%s)</span>',
    	type(args.class) == 'string' and ' ' .. args.class or '',
    	type(args.style) == 'string' and mw.ustring.format(' style="%s"', args.style) or '',
    	makeToolbarItems(args)
    )
end

function p.main(frame)
    -- If called via #invoke, use the args passed into the invoking template.
    -- Otherwise, for testing purposes, assume args are being passed directly in.
    local origArgs
    if frame == mw.getCurrentFrame() then
        origArgs = frame:getParent().args
        for k, v in pairs(frame.args) do
        	origArgs = frame.args
        	break
    	end
    else
        origArgs = frame
    end
    
    -- Strip whitespace and remove nil values
    local args = {}
    for k, v in pairs(origArgs) do
    	if type(v) == 'string' then
    		v = mw.text.trim(v)
    	end
        if v ~= '' then
            args[k] = v
        end
    end
    
    return makeToolbar(args)
end
 
return p