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2024-03-23T16:39:54Z

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-- 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 not args[1] and not args.url then
return ''
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
data.display = args.url
end
else
data.isUrl = false
data.link = args[1]
if args[2] then
data.display = args[2]
else
data.display = args[1]
end
end

-- Classes
local class = args.class and args.class:lower()
data.classes = {}
table.insert(data.classes, 'mw-ui-button')
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])
end
if success
and linkTitle
and mw.title.equals(currentTitle, linkTitle)
then
if class == 'ui-button-blue'
or class == 'mw-ui-progressive'
then
data.backgroundColor = '#2962CB'
elseif class == 'ui-button-green'
or class == 'mw-ui-constructive'
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
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
:attr('role', 'button')
:attr('aria-disabled', 'false')
: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 data.isUrl then
link = string.format('[%s %s]', data.link, display)
else
link = string.format('[[%s|%s]]', data.link, display)
end

return string.format('<span class="plainlinks">%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

Module:Clickable button 2 - Bewerkingsoverzicht

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