Module:Excerpt: Difference between revisions

Revision as of 14:45, 28 April 2018

Revision as of 13:55, 3 May 2018

Line 95:

end

-- Shared template invocation code for lead and random functions

-- Entry point for template callers using #invoke:

function p.leadleadrandom(frame, israndom)

-- args = { 1,2,... = page namenames, paragraphs = list e.g. "1,3-5", files = list, more = text}

local args = frame.args -- from calling module

local pargs = frame:getParent().args -- from template

local pagenames = { args[1] or pargs[1] } -- For lead, ignore all but the first unnamed argument

-- Accept any number of page names. If more than one, we'll pick one randomly

if israndom then

local pagenames = {}

-- AcceptFor random, accept any number of page names. If more than one, we'll pick one randomly

for i, p in pairs(args) do

for i, p in pairs(args) do
if p and type(i) == 'number' and i > 1 then table.insert(pagenames, p) end

end

for i, p in pairs(pargs) do

if p and type(i) == 'number' and i > 1 and not args[i] then table.insert(pagenames, p) end

end

end

Line 120 ⟶ 122:

end

-- Entry pointpoints for template callers using #invoke:

-- Function lead is just function random picking from a list of one article,

function p.lead(frame) return p.leadrandom(frame, false) end

-- but we advertise different entry points in case they should differ in future

function p.random(frame) return p.leadrandom(frame, true) end

return p.lead(frame)

end

return p