Difference between revisions of "Module:Br separated entries"
m (Changed protection level of Module:Br separated entries: High-risk Lua module: allow template editors ([Edit=Allow only template editors and admins] (indefinite) [Move=Allow only template editors and admins] (indefinite))) |
m (1 revision) |
(No difference)
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Latest revision as of 06:25, 8 March 2014
Documentation for this module may be created at Module:Br separated entries/doc
local p = {}
local function _main( args )
local sep = '<br />'
local lastsep
local t = {}
for i, v in ipairs( args ) do
table.insert( t, v )
if mw.ustring.match( v, '%S' ) then
table.insert( t, sep )
lastsep = #t
end
end
if lastsep then
table.remove( t, lastsep )
end
return table.concat( t )
end
function p.main( frame )
local origArgs
if frame == mw.getCurrentFrame() then
-- We're being called via #invoke. If the invoking template passed any arguments,
-- use them. Otherwise, use the arguments that were passed into the template.
origArgs = frame:getParent().args
for k, v in pairs( frame.args ) do
origArgs = frame.args
break
end
else
-- We're being called from another module or from the debug console, so assume
-- the arguments are passed in directly.
origArgs = frame
end
-- Use integer args only, and allow for explicit positional arguments
-- that are specified out of order, e.g. {{br separated entries|3=entry3}}.
-- After processing, the args can be accessed accurately from ipairs.
local args = {}
for k, v in pairs( origArgs ) do
if type( k ) == 'number' and k >= 1 and math.floor( k ) == k then
table.insert( args, k )
end
end
table.sort( args )
for i,v in ipairs( args ) do
args[ i ] = origArgs[ v ]
end
return _main( args )
end
return p