Difference between revisions of "Module:List"
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Revision as of 17:09, 20 December 2012
Documentation for this module may be created at Module:List/doc
local p = {}
-- Based on parseCollectionLine from https://gerrit.wikimedia.org/r/gitweb?p=mediawiki/extensions/Collection.git;a=blob;f=Collection.body.php;hb=f2bd4ee2be12ab3df5f2dcb3bd56ff17247fff66#l793)
-- Get "Book/Title" from a line in any of these formats:
-- :[[Book/Title]]
-- :[[Book/Title|Text]]
-- :[{{fullurl:Book/Title|oldid=12345}} Text]
function getChapterFromLine( line )
title = string.match( line, "^%s*:%s*%[%[:?(.-)|(.-)%]%]%s*$" ) or
string.match( line, "^%s*:%s*%[%[:?(.-)%]%]%s*$" ) or
string.match( line, "^%s*:%s*%[{{fullurl:(.-)|oldid=.-}}%s+.-]%s*$" ) or
""
return title:gsub('_',' ')
end
-- Adapted from http://lua-users.org/wiki/SplitJoin
function getListOfChaptersFromText(str)
local delim = "\r?\n+"
if string.find(str, delim) == nil then
-- This book doesn't have a collection page
return ""
end
local result = {}
local pat = "(.-)" .. delim .. "()"
local nb = 0
local lastPos
for line, pos in string.gfind(str, pat) do
nb = nb + 1
result[nb] = getChapterFromLine( line )
lastPos = pos
end
result[nb + 1] = getChapterFromLine( string.sub(str, lastPos) )
return result
end
return p
