Module:NUMBEROFSECTIONS
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sections
{{ #invoke:NUMBEROFSECTIONS|main| page name [ # page name [ # ... ] ] | level = section level number(s) }}
- Multiple page names (at least one required) are the
#
delimited names of any Wikipedia pages (including namespaces). - section level(s) (required) is any group of numerals between 1 and 6 (inclusive) e.g.
435
or5 3 4
equates to:
- sections with a level
3
( "===" ),4
( "====" ) or5
( "=====" ) heading.
- sections with a level
- Multiple page names (at least one required) are the
{{#invoke:NUMBEROFSECTIONS|main|Wikipedia:Village pump (technical)|level=2}}
producesTemplate:NUMBEROFSECTIONS
{{#invoke:NUMBEROFSECTIONS|main|Wikipedia:Village pump (technical)#Wikipedia:Village pump (proposals)|level=2}}
producesTemplate:NUMBEROFSECTIONS
local p = {} -- Unescape functionality grabbed from https://stackoverflow.com/a/14899740/1832568 local function unescape(str) str = string.gsub(str, '&#(%d+);', string.char) str = string.gsub(str, '&#x(%d+);', function(n) return string.char(tonumber(n, 16)) end) return str end -- Counting function accepting a string haystack and table of needles local function count(haystack, needles) local number = 0 -- While we have needles to look for for index, needle in ipairs(needles) do -- find them all in our haystack for m in string.gmatch(haystack, needle) do number = number + 1 end end return number end -- Function takes any number of # delimited page names and section level numbers function p.main(frame) local total = 0 local needles = {} local haystack = '' -- Separate page names from # delimited string into table local pages = mw.text.split(unescape(frame.args[1]), '%s?#%s?') -- Separate whitespace delimited section level numbers into table local levels = mw.text.split(frame.args['level'], '%s*') -- Iterate through levels for level in mw.text.gsplit(table.concat(levels), '') do -- and add the level needle to needles needles[#needles + 1] = '\n'..string.rep('=', tonumber(level))..'[^=]' end -- For each page name in pages for index, page in ipairs(pages) do -- create a haystack to search from the page content haystack = mw.title.new(page):getContent() -- If we've requested the content of a legitimate page if haystack then --[[ pass the raw markup and needles to count and add the return to total ]] total = total + count('\n' .. haystack, needles) end end --[[ then return how many sections of the required level are in all the pages passed ]] return total end return p