imported>FoXFTW am 5. Januar 2022 um 08:39 Uhr

2022-01-05T08:39:56Z

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local NavHeader = {}

local metatable = {}
local methodtable = {}

metatable.__index = methodtable

--- Parse an argument to the recognized format
--- @param arg table|string|nil
--- @return table
local function parseArg( arg )
if arg == nil then
return nil
end

if type( arg ) == 'table' then
return {
[ 'link' ] = tostring( arg[ 1 ] ),
[ 'text' ] = tostring( arg[ 2 ] ),
[ 'external' ] = arg[ 3 ] or false
}
end

return {
[ 'link' ] = tostring( arg ),
[ 'text' ] = nil,
[ 'external' ] = false,
}
end

--- Make a link from data
--- @param dataTable table
--- @return string
local function makeLink( dataTable, isPrev )
if dataTable == nil then
return ''
end

if dataTable.link == nil then
error( 'Link must be set' )
end

local left = '[['
local right = ']]'

if dataTable.external ~= false then
left = '['
right = ']'
end

local text = ''
if dataTable.text ~= nil then
if dataTable.external ~= false then
text = ' ' .. text
else
text = '|' .. text
end
end

local out = left .. mw.text.trim( dataTable.link, '%[%]' ) .. text .. right

local hasArrow = mw.ustring.find( out, '«', 0, true ) or mw.ustring.find( out, '»', 0, true )

if not hasArrow then
if isPrev == true then
out = '« ' .. out
elseif isPrev == false then
out = out .. ' »'
end
end

return out
end

--- Makes the html table
--- @return string
function methodtable.make( self )
local div = mw.html.create( 'div' )
:attr( 'class', 'nav-header' )
:tag( 'span' )
:wikitext( makeLink( self.prevLink, true ) )
:done()
:tag( 'span' )
:wikitext( makeLink( self.mainLink ) )
:done()
:tag( 'span' )
:wikitext( makeLink( self.nextLink, false ) )
:done()

return tostring( div )
end

--- New Instance
--- @return table NavHeader
function NavHeader.new( self, prev, main, next )
local instance = {
prevLink = parseArg( prev ),
mainLink = parseArg( main ),
nextLink = parseArg( next )
}

setmetatable( instance, metatable )

return instance
end

--- Entry for module calls
---
--- @return string
function NavHeader.fromArgs( frame )
local args = require( 'Module:Arguments' ).getArgs( frame )

local instance = NavHeader:new(
args[ 1 ] or args[ 'prev' ] or args[ 'Zurück' ],
args[ 2 ] or args[ 'main' ] or args[ 'Übersicht' ],
args[ 3 ] or args[ 'next' ] or args[ 'Weiter' ]
)

return instance:make()
end

return NavHeader

Modul:NavHeader - Versionsgeschichte

imported>FoXFTW am 5. Januar 2022 um 08:39 Uhr