Module:Collapsible list
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මෙම Lua module පිටු 45,000+ භාවිතා වන නිසා සිදුකරන වෙනස් කිරීම් බොහෝ ස්ථානවලට බලපානු ඇත. ඔබ සිදුකිරීමට අදහස් කරන වෙනස්කම් මෙම මොඩියුලයට අදාළ /sandbox හෝ /testcases උපපිටු. එම වෙනස්කම් සිදුකිරීමට ප්රථම අදාළ සාකච්ඡා පිටුවේ ඒ පිළිබඳව සංවාදයක් ගොඩනැගීමට කාරුණික වන්න.
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This module is subject to page protection. It is a highly visible module in use by a very large number of pages, or is substituted very frequently. Because vandalism or mistakes would affect many pages, and even trivial editing might cause substantial load on the servers, it is protected from editing. |
This module uses TemplateStyles: |
This module implements {{collapsible list}}. Please see the template page for documentation.
local p = {}
local function getListItem( data )
if not type( data ) == 'string' then
return ''
end
return mw.ustring.format( '<li style="line-height: inherit; margin: 0">%s</li>', data )
end
-- Returns an array containing the keys of all positional arguments
-- that contain data (i.e. non-whitespace values).
local function getArgNums( args )
local nums = {}
for k, v in pairs( args ) do
if type( k ) == 'number' and
k >= 1 and
math.floor( k ) == k and
type( v ) == 'string' and
mw.ustring.match( v, '%S' ) then
table.insert( nums, k )
end
end
table.sort( nums )
return nums
end
-- Formats a list of classes, styles or other attributes.
local function formatAttributes( attrType, ... )
local attributes = { ... }
local nums = getArgNums( attributes )
local t = {}
for i, num in ipairs( nums ) do
table.insert( t, attributes[ num ] )
end
if #t == 0 then
return '' -- Return the blank string so concatenation will work.
end
return mw.ustring.format( ' %s="%s"', attrType, table.concat( t, ' ' ) )
end
-- TODO: use Module:List. Since the update for this comment is routine,
-- this is blocked without a consensus discussion by
-- [[MediaWiki_talk:Common.css/Archive_15#plainlist_+_hlist_indentation]]
-- if we decide hlist in plainlist in this template isn't an issue, we can use
-- module:list directly
-- [https://en.wikipedia.org/w/index.php?title=Module:Collapsible_list/sandbox&oldid=1130172480]
-- is an implementation (that will code rot slightly I expect)
local function buildList( args )
-- Get the list items.
local listItems = {}
local argNums = getArgNums( args )
for i, num in ipairs( argNums ) do
table.insert( listItems, getListItem( args[ num ] ) )
end
if #listItems == 0 then
return ''
end
listItems = table.concat( listItems )
-- hack around mw-collapsible show/hide jumpiness by looking for text-alignment
-- by setting a margin if centered
local textAlignmentCentered = 'text%-align%s*:%s*center'
local centeredTitle = (args.title_style and args.title_style:lower():match(textAlignmentCentered)
or args.titlestyle and args.titlestyle:lower():match(textAlignmentCentered))
local centeredTitleSpacing
if centeredTitle then
centeredTitleSpacing = 'margin: 0 4em'
else
centeredTitleSpacing = ''
end
-- Get class, style and title data.
local collapsibleContainerClass = formatAttributes(
'class',
'collapsible-list',
'mw-collapsible',
not args.expand and 'mw-collapsed'
)
local collapsibleContainerStyle = formatAttributes(
'style',
-- mostly work around .infobox-full-data defaulting to centered
'text-align: left;',
args.frame_style,
args.framestyle
)
local collapsibleTitleStyle = formatAttributes(
'style',
'line-height: 1.6em; font-weight: bold;',
args.title_style,
args.titlestyle
)
local jumpyTitleStyle = formatAttributes(
'style',
centeredTitleSpacing
)
local title = args.title or 'List'
local ulclass = formatAttributes( 'class', 'mw-collapsible-content', args.hlist and 'hlist' )
local ulstyle = formatAttributes(
'style',
'margin-top: 0; margin-bottom: 0; line-height: inherit;',
not args.bullets and 'list-style: none; margin-left: 0;',
args.list_style,
args.liststyle
)
local hlist_templatestyles = ''
if args.hlist then
hlist_templatestyles = mw.getCurrentFrame():extensionTag{
name = 'templatestyles', args = { src = 'Hlist/styles.css' }
}
end
-- Build the list.
return mw.ustring.format(
'%s<div%s%s>\n<div%s><div%s>%s</div></div>\n<ul%s%s>%s</ul>\n</div>',
hlist_templatestyles, collapsibleContainerClass, collapsibleContainerStyle,
collapsibleTitleStyle, jumpyTitleStyle, title, ulclass, ulstyle, listItems
)
end
function p.main( frame )
local origArgs
if frame == mw.getCurrentFrame() then
origArgs = frame:getParent().args
for k, v in pairs( frame.args ) do
origArgs = frame.args
break
end
else
origArgs = frame
end
local args = {}
for k, v in pairs( origArgs ) do
if type( k ) == 'number' or v ~= '' then
args[ k ] = v
end
end
return buildList( args )
end
return p