Difference between revisions of "Module:Shortcut"

From MINR.ORG WIKI
(create replacement for Template:Shortcut)
 
m (16 revisions imported: Imported Category TOC from wikipedia)
 
(15 intermediate revisions by 4 users not shown)
Line 1: Line 1:
 
-- This module implements {{shortcut}}.
 
-- This module implements {{shortcut}}.
  
local cfg = {}
+
-- Set constants
 +
local CONFIG_MODULE = 'Module:Shortcut/config'
  
--------------------------------------------------------------------------------
+
-- Load required modules
-- Configuration
+
local checkType = require('libraryUtil').checkType
--------------------------------------------------------------------------------
+
local yesno = require('Module:Yesno')
  
-- Name for the error category produced if the first shortcut is not an existing
+
local p = {}
-- page on the wiki.
 
cfg.errorCategory = 'Wikipedia shortcut box first parameter needs fixing'
 
  
-- The header text for the list of shortcuts.
+
local function message(msg, ...)
-- cfg.shortcutHeaderSingular will be displayed if there is one shortcut, and
+
return mw.message.newRawMessage(msg, ...):plain()
-- cfg.shortcutHeaderPlural will be displayed if there are multiple shortcuts.
+
end
cfg.shortcutHeaderSingular = '[[Wikipedia:Shortcut|Shortcut]]:'
 
cfg.shortcutHeaderPlural = '[[Wikipedia:Shortcut|Shortcuts]]:'
 
  
--------------------------------------------------------------------------------
+
local function makeCategoryLink(cat)
-- Load external modules and define often-used functions
+
return string.format('[[%s:%s]]', mw.site.namespaces[14].name, cat)
--------------------------------------------------------------------------------
+
end
  
-- Load external modules
+
function p._main(shortcuts, options, frame, cfg)
local mArguments = require('Module:Arguments')
+
checkType('_main', 1, shortcuts, 'table')
local mTableTools = require('Module:TableTools')
+
checkType('_main', 2, options, 'table', true)
local mList = require('Module:List')
+
options = options or {}
 +
frame = frame or mw.getCurrentFrame()
 +
cfg = cfg or mw.loadData(CONFIG_MODULE)
 +
local isCategorized = yesno(options.category) ~= false
  
-- Define often-used functions
+
-- Validate shortcuts
local anchorEncode = mw.uri.anchorEncode
+
for i, shortcut in ipairs(shortcuts) do
local format = string.format
+
if type(shortcut) ~= 'string' or #shortcut < 1 then
 +
error(message(cfg['invalid-shortcut-error'], i), 2)
 +
end
 +
end
  
--------------------------------------------------------------------------------
+
-- Make the list items. These are the shortcuts plus any extra lines such
-- Main functions
+
-- as options.msg.
--------------------------------------------------------------------------------
+
local listItems = {}
 +
for i, shortcut in ipairs(shortcuts) do
 +
listItems[i] = frame:expandTemplate{
 +
title = 'No redirect',
 +
args = {shortcut}
 +
}
 +
end
 +
table.insert(listItems, options.msg)
  
local p = {}
+
-- Return an error if we have nothing to display
 +
if #listItems < 1 then
 +
local msg = cfg['no-content-error']
 +
msg = string.format('<strong class="error">%s</strong>', msg)
 +
if isCategorized and cfg['no-content-error-category'] then
 +
msg = msg .. makeCategoryLink(cfg['no-content-error-category'])
 +
end
 +
return msg
 +
end
  
function p.main(frame)
+
local root = mw.html.create()
local args = mArguments.getArgs(frame)
 
return p._main(args)
 
end
 
  
function p._main(args)
+
-- Anchors
local shortcuts = p.getShortcuts(args)
+
local anchorDiv = root
local nShortcuts = #shortcuts
+
:tag('div')
if nShortcuts < 1 then
+
:css('position', 'relative')
-- Don't output anything if {{shortcut}} was called with no arguments.
+
:css('top', '-3em')
return ''
+
for i, shortcut in ipairs(shortcuts) do
 +
local anchor = mw.uri.anchorEncode(shortcut)
 +
anchorDiv:tag('span'):attr('id', anchor)
 
end
 
end
local anchors = p.makeAnchorList(shortcuts)
 
local shortcutList = p.makeShortcutList(shortcuts)
 
local errorCategories = p.getErrorCategories(shortcuts)
 
return p.export(anchors, nShortcuts, shortcutList, errorCategories)
 
end
 
  
function p.getShortcuts(args)
+
root:newline() -- To match the old [[Template:Shortcut]]
local shortcuts = mTableTools.compressSparseArray(args)
+
 
return shortcuts
+
-- Shortcut heading
end
+
local shortcutHeading
 +
do
 +
local nShortcuts = #shortcuts
 +
if nShortcuts > 0 then
 +
shortcutHeading = message(cfg['shortcut-heading'], nShortcuts)
 +
shortcutHeading = frame:preprocess(shortcutHeading)
 +
shortcutHeading = shortcutHeading .. '\n'
 +
end
 +
end
  
function p.makeAnchorList(shortcuts)
+
-- Shortcut box
local makeAnchor = p.makeAnchor
+
local shortcutList = root
local anchors = {}
+
:tag('div')
for i, shortcut in ipairs(shortcuts) do
+
:addClass('shortcutbox plainlist noprint')
anchors[#anchors + 1] = makeAnchor(shortcut)
+
:attr('role', 'note')
 +
:css('float', 'right')
 +
:css('border', '1px solid #aaa')
 +
:css('background', '#fff')
 +
:css('margin', '.3em .3em .3em 1em')
 +
:css('padding', '.4em .6em')
 +
:css('text-align', 'center')
 +
:css('font-size', 'smaller')
 +
:css('line-height', '2em')
 +
:css('font-weight', 'bold')
 +
:wikitext(shortcutHeading)
 +
:tag('ul')
 +
for i, item in ipairs(listItems) do
 +
shortcutList:tag('li'):wikitext(item)
 
end
 
end
return table.concat(anchors)
+
 
 +
return tostring(root)
 
end
 
end
  
function p.makeAnchor(s)
+
function p.main(frame)
s = anchorEncode(s)
+
local args = require('Module:Arguments').getArgs(frame, {
local anchor = format('<span id="%s"></span>', s)
+
wrappers = 'Template:Shortcut'
return anchor
+
})
end
 
  
function p.makeShortcutList(shortcuts)
+
-- Separate shortcuts from options
local makeShortcutLink = p.makeShortcutLink
+
local shortcuts, options = {}, {}
local listArgs = {}
+
for k, v in pairs(args) do
for i, shortcut in ipairs(shortcuts) do
+
if type(k) == 'number' then
local link = makeShortcutLink(shortcut)
+
shortcuts[k] = v
listArgs[#listArgs + 1] = link
+
else
 +
options[k] = v
 +
end
 
end
 
end
return mList.makeList('bulleted', listArgs)
 
end
 
 
function p.makeShortcutLink(s)
 
return format('[[%s]]', s)
 
end
 
  
function p.getErrorCategories(shortcuts)
+
-- Compress the shortcut array, which may contain nils.
local shortcut1 = shortcuts[1]
+
local function compressArray(t)
local title = mw.title.new(shortcut1)
+
local nums, ret = {}, {}
if not title or not title.exists then
+
for k in pairs(t) do
local categoryNsName = mw.site.namespaces[14].name
+
nums[#nums + 1] = k
return format('[[%s:%s]]', categoryNsName, cfg.errorCategory)
+
end
else
+
table.sort(nums)
return nil
+
for i, num in ipairs(nums) do
 +
ret[i] = t[num]
 +
end
 +
return ret
 
end
 
end
end
+
shortcuts = compressArray(shortcuts)
  
function p.export(anchors, nShortcuts, shortcutList, errorCategories)
+
return p._main(shortcuts, options, frame)
local root = mw.html.create('')
 
root:tag('div')
 
:css{position = 'relative', top = '-3em'}
 
:wikitext(anchors)
 
:done()
 
:tag('table')
 
:addClass('shortcutbox noprint')
 
:css{
 
float = 'right',
 
border = '1px solid #aaa',
 
background = '#fff',
 
margin = '.3em .3em .3em 1em',
 
padding = '3px',
 
['text-align'] = 'center'
 
}
 
:tag('tr')
 
:tag('th')
 
:addClass('plainlist')
 
:css{border = 'none', background = 'transparent'}
 
:tag('small')
 
:wikitext(
 
nShortcuts <= 1
 
and cfg.shortcutHeaderSingular
 
or cfg.shortcutHeaderPlural
 
)
 
:newline()
 
:wikitext(shortcutList)
 
root:wikitext(errorCategories)
 
return tostring(root)
 
 
end
 
end
  
 
return p
 
return p

Latest revision as of 18:56, 11 August 2017

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

-- This module implements {{shortcut}}.

-- Set constants
local CONFIG_MODULE = 'Module:Shortcut/config'

-- Load required modules
local checkType = require('libraryUtil').checkType
local yesno = require('Module:Yesno')

local p = {}

local function message(msg, ...)
	return mw.message.newRawMessage(msg, ...):plain()
end

local function makeCategoryLink(cat)
	return string.format('[[%s:%s]]', mw.site.namespaces[14].name, cat)
end

function p._main(shortcuts, options, frame, cfg)
	checkType('_main', 1, shortcuts, 'table')
	checkType('_main', 2, options, 'table', true)
	options = options or {}
	frame = frame or mw.getCurrentFrame()
	cfg = cfg or mw.loadData(CONFIG_MODULE)
	local isCategorized = yesno(options.category) ~= false

	-- Validate shortcuts
	for i, shortcut in ipairs(shortcuts) do
		if type(shortcut) ~= 'string' or #shortcut < 1 then
			error(message(cfg['invalid-shortcut-error'], i), 2)
		end
	end

	-- Make the list items. These are the shortcuts plus any extra lines such
	-- as options.msg.
	local listItems = {}
	for i, shortcut in ipairs(shortcuts) do
		listItems[i] = frame:expandTemplate{
			title = 'No redirect',
			args = {shortcut}
		}
	end
	table.insert(listItems, options.msg)

	-- Return an error if we have nothing to display
	if #listItems < 1 then
		local msg = cfg['no-content-error']
		msg = string.format('<strong class="error">%s</strong>', msg)
		if isCategorized and cfg['no-content-error-category'] then
			msg = msg .. makeCategoryLink(cfg['no-content-error-category'])
		end
		return msg
	end

	local root = mw.html.create()

	-- Anchors
	local anchorDiv = root
		:tag('div')
			:css('position', 'relative')
			:css('top', '-3em')
	for i, shortcut in ipairs(shortcuts) do
		local anchor = mw.uri.anchorEncode(shortcut)
		anchorDiv:tag('span'):attr('id', anchor)
	end

	root:newline() -- To match the old [[Template:Shortcut]]

	-- Shortcut heading
	local shortcutHeading
	do
		local nShortcuts = #shortcuts
		if nShortcuts > 0 then
			shortcutHeading = message(cfg['shortcut-heading'], nShortcuts)
			shortcutHeading = frame:preprocess(shortcutHeading)
			shortcutHeading = shortcutHeading .. '\n'
		end
	end

	-- Shortcut box
	local shortcutList = root
		:tag('div')
			:addClass('shortcutbox plainlist noprint')
			:attr('role', 'note')
			:css('float', 'right')
			:css('border', '1px solid #aaa')
			:css('background', '#fff')
			:css('margin', '.3em .3em .3em 1em')
			:css('padding', '.4em .6em')
			:css('text-align', 'center')
			:css('font-size', 'smaller')
			:css('line-height', '2em')
			:css('font-weight', 'bold')
			:wikitext(shortcutHeading)
				:tag('ul')
	for i, item in ipairs(listItems) do
		shortcutList:tag('li'):wikitext(item)
	end

	return tostring(root)
end

function p.main(frame)
	local args = require('Module:Arguments').getArgs(frame, {
		wrappers = 'Template:Shortcut'
	})

	-- Separate shortcuts from options
	local shortcuts, options = {}, {}
	for k, v in pairs(args) do
		if type(k) == 'number' then
			shortcuts[k] = v
		else
			options[k] = v
		end
	end

	-- Compress the shortcut array, which may contain nils.
	local function compressArray(t)
		local nums, ret = {}, {}
		for k in pairs(t) do
			nums[#nums + 1] = k
		end
		table.sort(nums)
		for i, num in ipairs(nums) do
			ret[i] = t[num]
		end
		return ret
	end
	shortcuts = compressArray(shortcuts)

	return p._main(shortcuts, options, frame)
end

return p