“Module:Gallery”的意思、由来-开放百科全书

词条

Module:Gallery

释义

-- This module implements {{gallery}}

local p = {}

local templatestyles = 'Template:Gallery/styles.css'

local function trim(s)

return mw.ustring.gsub(mw.ustring.gsub(s, '%s', ' '), '^%s*(.-)%s*$', '%1')

end

local tracking, preview

local function checkarg(k,v)

if k and type(k) == 'string' then

if k == 'align' or k == 'state' or k == 'style' or k == 'title' or

k == 'width' or k == 'height' or k == 'lines' or k == 'whitebg' or

k == 'mode' or k == 'footer' or k == 'perrow' or k == 'noborder' or

k:match('^alt%d+$') or k:match('^%d+$') then

-- valid

elseif k == 'captionstyle' then

if not v:match('^text%-align%s*:%s*center[;%s]*$') then

table.insert(tracking, )

end

else

-- invalid

local vlen = mw.ustring.len(k)

k = mw.ustring.sub(k, 1, (vlen < 25) and vlen or 25)

k = mw.ustring.gsub(k, '[^%w\\-_ ]', '?')

table.insert(tracking, )

table.insert(preview, '"' .. k .. '"')

end

function p.gallery(frame)

-- If called via #invoke, use the args passed into the invoking template.

-- Otherwise, for testing purposes, assume args are being passed directly in.

local origArgs = (type(frame.getParent) == 'function') and frame:getParent().args or frame

        -- ParserFunctions considers the empty string to be false, so to preserve the previous     -- behavior of {{gallery}}, change any empty arguments to nil, so Lua will consider    -- them false too.    local args = {}    tracking, preview = {}, {}    for k, v in pairs(origArgs) do    	if v ~= '' then    		args[k] = v    		checkarg(k,v)    	end

end

if (args.mode or ) == 'packed' and (args.align or ) == then

args.align = 'center'

end

local tbl = mw.html.create('div')

tbl:addClass('mod-gallery')

if args.state then

tbl

:addClass('mod-gallery-collapsible')

:addClass('collapsible')

:addClass(args.state)

end

if args.style then

tbl:cssText(args.style)

else

tbl:addClass('mod-gallery-default')

end

if args.align then

tbl:addClass('mod-gallery-' .. args.align:lower())

end

if args.title then

tbl:tag('div')

:addClass('title')

:tag('div')

:wikitext(args.title)

end

local gargs = {}

gargs['class'] = 'nochecker' .. (args.noborder and or ' bordered-images')

gargs['widths'] = tonumber(args.width) or 180

gargs['heights'] = tonumber(args.height) or 180

gargs['style'] = 'line-height:130%;' .. (args['captionstyle'] or )

gargs['perrow'] = args.perrow

gargs['mode'] = args.mode

if args.whitebg then

gargs['class'] = gargs['class'] .. ' whitebg'

end

local gallery = {}

local imageCount = math.ceil(#args / 2)

local img = trim(args[i*2 - 1] or )

local caption = trim(args[i*2] or )

local alt = trim(args['alt' .. i] or )

if img ~= then

table.insert(gallery, img .. (alt ~= and ('|alt=' .. alt) or ) .. '|' .. caption )

end

tbl:tag('div')

:addClass('main')

:tag('div')

:wikitext(

frame:extensionTag{ name = 'gallery', content = '\' .. table.concat(gallery,'\'), args = gargs}

)

if args.footer then

tbl:tag('div')

:addClass('footer')

:tag('div')

:wikitext(args.footer)

end

local trackstr = (#tracking > 0) and table.concat(tracking, ) or

if #preview > 0 and frame:preprocess( "{{REVISIONID}}" ) == "" then

trackstr = tostring(mw.html.create('div')

:addClass('hatnote')

:css('color','red')

:tag('strong'):wikitext('Warning:'):done()

:wikitext('Unknown parameters: ' .. table.concat(preview, '; ')))

end

return frame:extensionTag{ name = 'templatestyles', args = { src = templatestyles} } .. tostring(tbl) .. trackstr

end

return p

2 : Pages using gallery with the captionstyle parameter|Pages using gallery with unknown parameters

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