Difference between revisions of "Module:Foreach"

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(Created page with "-- Replace http://www.mediawiki.org/wiki/Template:Foreach local p = {} function p.w(frame) -- called from Template:Fe local pframe = frame:getParent() local tplnam...")
 
m (Protected "Module:Foreach" ([Edit=Allow only administrators] (indefinite) [Move=Allow only administrators] (indefinite)))
 

Latest revision as of 19:14, 26 May 2022

Documentation for this module may be created at Module:Foreach/doc

-- Replace http://www.mediawiki.org/wiki/Template:Foreach

local p = {}

function p.w(frame)
-- called from Template:Fe

    local pframe = frame:getParent() 
    local tplname = pframe.args[1]   
    local delim = pframe.args[2]
 
    r = ''
    for n,v in ipairs(pframe.args) do
       if n > 3 then
            r = r .. delim
        end
       if n>2 then r = r .. frame:expandTemplate{title = tplname, args = {v}} end
    end
    return r
end

function p.m(t,frame)
-- to be called from a module
-- at the top: p={foreach = require "Module:foreach"}
-- example: p.foreach.m({tplname,', ',item1,item3,item3},frame)

    r = ''
    tplname=t[1]
    delim=t[2]
    for n,v in ipairs(t) do
       if n > 3 then
            r = r .. delim
        end
     if n>2 then r = r .. frame:expandTemplate{title = tplname, args = {v}} end
    end
    return r
end

 
return p