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Editing Module:Nested Lists

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Line 16: Line 16:
wrapper = {'Template:Nested Lists'}
wrapper = {'Template:Nested Lists'}
})
})
return p._main(args)
return p._main(args)
end
end
Line 23: Line 24:
local link = args.link == '1'
local link = args.link == '1'
local iconFormat = args.icon
local iconFormat = args.icon
local iconMain = args.icon_main == '1'
local iconSize = args.icon_size or '25'
local iconSize = args.icon_size or '25'
-- Allow icon_size to be written as either 25 or 25px.
iconSize = mw.text.trim(tostring(iconSize))
iconSize = mw.ustring.gsub(iconSize, '[pP][xX]$', '')
if iconSize == '' then
iconSize = '25'
end


local output = {}
local output = {}
Line 45: Line 38:
-- Determine indentation marker.
-- Determine indentation marker.
local prefix = mw.ustring.sub(item, 1, 2)
local prefix = mw.ustring.sub(item, 1, 2)
if levels[prefix] ~= nil then
if levels[prefix] ~= nil then
marker = prefix
marker = prefix
Line 52: Line 46:
local level = levels[marker] or 0
local level = levels[marker] or 0


-- [no] disables the icon for this item.
-- Check for [no] icon override.
local noIcon = false
local noIcon = false
local customIcon = nil


if mw.ustring.sub(text, 1, 4) == '[no]' then
if mw.ustring.sub(text, 1, 4) == '[no]' then
noIcon = true
noIcon = true
text = mw.text.trim(mw.ustring.sub(text, 5))
text = mw.text.trim(mw.ustring.sub(text, 5))
else
-- [Icon Name.png] specifies a custom icon.
local customIconName, remainingText =
mw.ustring.match(text, '^%[([^%]]+)%]%s*(.*)$')
if customIconName then
customIcon = mw.text.trim(customIconName)
text = mw.text.trim(remainingText)
end
end
end


-- Separate page target and display label.
-- The raw item text is kept separately.
local target = text
local itemText = text
local label = text
local separator = mw.ustring.find(text, '|', 1, true)


if separator then
-- Check whether the page exists.
target = mw.text.trim(mw.ustring.sub(text, 1, separator - 1))
label = mw.text.trim(mw.ustring.sub(text, separator + 1))
end
 
-- Check whether the target page exists.
local pageExists = false
local pageExists = false


if link and target ~= '' then
if link then
pageExists = exists.checkExists(target)
pageExists = exists.checkExists(itemText)
end
end


Line 90: Line 67:
local icon = ''
local icon = ''


if not noIcon then
if iconFormat and iconFormat ~= '' and not noIcon then
local iconName = customIcon
local iconName = string.gsub(
iconFormat,
'{item}',
itemText
)


-- Use the global icon format unless icon_main is enabled
if pageExists then
-- and this is not a level 0 item.
icon = string.format(
if not iconName and iconFormat and iconFormat ~= '' and (not iconMain or level == 0) then
'[[File:%s|%spx|link=%s]]',
iconName = mw.ustring.gsub(
iconName,
iconFormat,
iconSize,
'{item}',
itemText
function()
)
return target
else
end
icon = string.format(
'[[File:%s|%spx]]',
iconName,
iconSize
)
)
end
if iconName and iconName ~= '' then
-- Check whether the requested icon exists.
if not exists.checkExists('File:' .. iconName) then
iconName = 'Unknown.png'
end
-- Link the icon to the item page if it exists.
if pageExists then
icon = string.format(
'[[File:%s|%spx|link=%s]]',
iconName,
iconSize,
target
)
else
icon = string.format(
'[[File:%s|%spx]]',
iconName,
iconSize
)
end
end
end
end
end


-- Generate the text.
-- Generate the text link.
local displayText = label
local displayText = itemText


if pageExists then
if pageExists then
displayText = '[[' .. target .. '|' .. label .. ']]'
displayText = '[[' .. itemText .. ']]'
end
end


-- Combine icon and text.
-- Add icon and text.
local content = displayText
local content = displayText


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