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Dokumentation for dette modul kan oprettes på Modul:Clickable button 2/dok
-- This module implements {{clickable button 2}}. local yesno = require('Module:Yesno') local p = {} function p.main(frame) local args = require('Module:Arguments').getArgs(frame, { wrappers = 'Template:Clickable button 2' }) return p.luaMain(args) end function p.luaMain(args) -- If first arg or a url is not provided, -- but we have a second arg, make a button. -- Otherwise, return nothing. if not args[1] and not args.url then if args[2] then p.nolink = true else return '' end end local data = p.makeLinkData(args) local link = p.renderLink(data) local trackingCategories = p.renderTrackingCategories(args) return link .. trackingCategories end function p.makeLinkData(args) local data = {} -- Get the link and display values, -- and find whether we are outputting -- a wikilink or a URL. if args.url then data.isUrl = true data.link = args.url if args[1] then data.display = args[1] else if args[2] then data.display = args[2] else data.display = args.url p.urlisdisplay = true end end else data.isUrl = false p.urlisdisplay = false data.link = args[1] if args[2] then data.display = args[2] else data.display = args[1] end end if yesno(args.link) == false then p.nolink = true end -- Colours -- For the merge with {{clickable button}} local colour = args.color and args.color:lower() -- Classes local class = args.class and args.class:lower() data.classes = {} if class == 'ui-button-green' or class == 'ui-button-blue' or class == 'ui-button-red' then table.insert( data.classes, 'submit ui-button ui-widget ui-state-default ui-corner-all' .. ' ui-button-text-only ui-button-text' ) else table.insert(data.classes, 'mw-ui-button') end --If class is unset, --then let color determine class if not class then if colour == 'blue' then class = 'mw-ui-progressive' else if colour == 'red' then class = 'mw-ui-destructive' else if colour == 'green' then class = 'mw-ui-constructive' end end end end if class then table.insert(data.classes, class) end -- Styles do --[[ -- Check whether we are on the same page as we have specified in -- args[1], but not if we are using a URL link, as then args[1] is only -- a display value. If we are currently on the page specified in -- args[1] make the button colour darker so that it stands out from -- other buttons on the page. --]] local success, linkTitle, currentTitle if not data.isUrl then currentTitle = mw.title.getCurrentTitle() success, linkTitle = pcall(mw.title.new, args[1]) elseif p.urlisdisplay then currentTitle = mw.title.getCurrentTitle() end if success and linkTitle and mw.title.equals(currentTitle, linkTitle) and not p.urlisdisplay then if class == 'ui-button-blue' or class == 'mw-ui-progressive' or class == 'mw-ui-constructive' then data.backgroundColor = '#2962CB' data.color = '#fff' elseif class == 'ui-button-green' then data.backgroundColor = '#008B6D' elseif class == 'ui-button-red' or class == 'mw-ui-destructive' then data.backgroundColor = '#A6170F' else data.backgroundColor = '#CCC' data.color = '#666' end else if p.urlisdisplay then data.dummyLink = tostring(currentTitle) end end -- Add user-specified styles. data.style = args.style end return data end function p.renderLink(data) -- Render the display span tag. local display do local displaySpan = mw.html.create('span') for i, class in ipairs(data.classes or {}) do displaySpan:addClass(class) end displaySpan :css{ ['background-color'] = data.backgroundColor, color = data.color } if data.style then displaySpan:cssText(data.style) end displaySpan:wikitext(data.display) display = tostring(displaySpan) end -- Render the link local link if p.nolink then if p.urlisdisplay then link = string.format('[[%s|%s]]', data.dummyLink, display) else link = string.format('%s', display) end else if data.isUrl then link = string.format('[%s %s]', data.link, display) else link = string.format('[[%s|%s]]', data.link, display) end end return string.format('<span class="plainlinks clickbutton">%s</span>', link) end function p.renderTrackingCategories(args) if yesno(args.category) == false then return '' end local class = args.class and args.class:lower() if class == 'ui-button-green' or class == 'ui-button-blue' or class == 'ui-button-red' then return '[[Category:Pages using old style ui-button-color]]' else return '' end end return p