Module:Unsubst: Difference between revisions
Content added Content deleted
(Created page with "local p = {} local specialParams = { ['$N'] = 'template name', ['$B'] = 'template content', } p[''] = function ( frame ) if not frame:getParent() then error( '{{#invo...") |
(Deprecate the $N parameter; the template name is now detected automatically. The $N check is still present until all transclusions have been updated. Code courtesy of User:Anomie, User:Jackmcbarn and myself.) |
||
Line 1: | Line 1: | ||
local p = {} |
local p = {} |
||
local specialParams = { |
local specialParams = { |
||
['$N'] = 'template name', |
['$N'] = 'template name', -- Deprecated, but keeping until it is removed from transcluding templates |
||
['$B'] = 'template content', |
['$B'] = 'template content', |
||
} |
} |
||
p[''] = function ( frame ) |
p[''] = function ( frame ) |
||
if not frame:getParent() then |
if not frame:getParent() then |
||
error( '{{#invoke:Unsubst| |
error( '{{#invoke:Unsubst|}} makes no sense without a parent frame' ) |
||
end |
end |
||
⚫ | |||
for k, v in pairs( specialParams ) do |
|||
⚫ | |||
⚫ | |||
⚫ | |||
⚫ | |||
end |
end |
||
if mw.isSubsting() then |
if mw.isSubsting() then |
||
---- substing |
---- substing |
||
Line 31: | Line 29: | ||
args[k] = v |
args[k] = v |
||
end |
end |
||
-- |
-- Build an equivalent template invocation |
||
-- First |
-- First, find the title to use |
||
local |
local titleobj = mw.title.new(frame:getParent():getTitle()) |
||
local title |
|||
if titleobj.namespace == 10 then -- NS_TEMPLATE |
|||
title = titleobj.text |
|||
elseif titleobj.namespace == 0 then -- NS_MAIN |
|||
title = ':' .. titleobj.text |
|||
else |
|||
title = titleobj.prefixedText |
|||
⚫ | |||
-- Build the invocation body with numbered args first, then named |
|||
local ret = '{{' .. title |
|||
for k, v in ipairs( args ) do |
for k, v in ipairs( args ) do |
||
if string.find( v, '=', 1, true ) then |
if string.find( v, '=', 1, true ) then |
||
Line 46: | Line 55: | ||
ret = ret .. '|' .. k .. '=' .. v |
ret = ret .. '|' .. k .. '=' .. v |
||
end |
end |
||
return ret .. '}}' |
return ret .. '}}' |
||
else |
else |
||
Line 54: | Line 63: | ||
end |
end |
||
end |
end |
||
return p |
return p |
Revision as of 10:52, 30 March 2014
This version of the Unsubst module was imported from MediaWiki at 02:13, 1 March 2022 (JST). For documentation, refer to this page.
local p = {}
local specialParams = {
['$N'] = 'template name', -- Deprecated, but keeping until it is removed from transcluding templates
['$B'] = 'template content',
}
p[''] = function ( frame )
if not frame:getParent() then
error( '{{#invoke:Unsubst|}} makes no sense without a parent frame' )
end
if not frame.args['$B'] then
error( '{{#invoke:Unsubst|}} requires parameter $B (template content)' )
end
if mw.isSubsting() then
---- substing
-- Combine passed args with passed defaults
local args = {}
for k, v in pairs( frame.args ) do
if not specialParams[k] then
if v == '__DATE__' then
v = mw.getContentLanguage():formatDate( 'F Y' )
end
args[k] = v
end
end
for k, v in pairs( frame:getParent().args ) do
args[k] = v
end
-- Build an equivalent template invocation
-- First, find the title to use
local titleobj = mw.title.new(frame:getParent():getTitle())
local title
if titleobj.namespace == 10 then -- NS_TEMPLATE
title = titleobj.text
elseif titleobj.namespace == 0 then -- NS_MAIN
title = ':' .. titleobj.text
else
title = titleobj.prefixedText
end
-- Build the invocation body with numbered args first, then named
local ret = '{{' .. title
for k, v in ipairs( args ) do
if string.find( v, '=', 1, true ) then
-- likely something like 1=foo=bar, we need to do it as a named arg
break
end
ret = ret .. '|' .. v
args[k] = nil
end
for k, v in pairs( args ) do
ret = ret .. '|' .. k .. '=' .. v
end
return ret .. '}}'
else
---- Not substing
-- Just return the "body"
return frame.args['$B']
end
end
return p