Module:Shortcut: Difference between revisions
(rewrite this without so many dependencies and with it hopefully easier to read) |
(fix error message) |
||
Line 25: | Line 25: | ||
error(string.format( | error(string.format( | ||
'shortcut #%d was invalid (shortcuts must be strings of ' .. | 'shortcut #%d was invalid (shortcuts must be strings of ' .. | ||
'least one character in length)' | 'at least one character in length)' | ||
), 2) | ), 2) | ||
end | end |
Revision as of 13:10, 15 December 2014
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 p = {} 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 nShortcuts = #shortcuts -- Validate shortcuts if nShortcuts < 1 then return nil else for i, shortcut in ipairs(shortcuts) do if type(shortcut) ~= 'string' or #shortcut < 1 then error(string.format( 'shortcut #%d was invalid (shortcuts must be strings of ' .. 'at least one character in length)' ), 2) end end 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 = mw.message.newRawMessage( cfg['shortcut-heading'], nShortcuts ):plain() shortcutHeading = frame:preprocess(shortcutHeading) -- Shortcut box local shortcutList = root :tag('table') :addClass('shortcutbox noprint') :css('float', 'right') :css('border', '1px solid #aaa') :css('background', '#fff') :css('margin', '.3em .3em .3em 1em') :css('padding', '3px') :css('text-align', 'center') :tag('tr') :tag('th') :addClass('plainlist') :css('border', 'none') :css('background', 'transparent') :tag('small') :wikitext(shortcutHeading) :newline() :tag('ul') for i, shortcut in ipairs(shortcuts) do local url = mw.uri.fullUrl(shortcut, {redirect = 'no'}) url = tostring(url) local link = string.format('[%s %s]', url, shortcut) shortcutList:tag('li'):wikitext(link) end if options.msg then shortcutList:tag('li'):wikitext(options.msg) end -- Error category do local title = mw.title.new(shortcuts[1]) if not title or not title.exists then root:wikitext(string.format( '[[%s:%s]]', mw.site.namespaces[14].name, cfg['first-parameter-error-category'] )) end 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