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Module:String2: Difference between revisions
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update from Module:String2/sandbox: tweaks + findpagetext won't fail if given an invalid or nonexistent page title
(add optional spacing parameter to hyphen2dash for improved support in templates r/rp/ran. Default is a normal space after the separating comma.) |
(update from Module:String2/sandbox: tweaks + findpagetext won't fail if given an invalid or nonexistent page title) |
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Line 189:
if plain:sub(1, 1) == "f" then plain = false else plain = true end
-- get the page content and look for 'text' - return position or nomatch
local content = titleobj and titleobj:getContent()
return content and mw.ustring.find(content, text, 1, plain) or nomatch
end
p.findpagetext = function(frame)
Line 228:
-- Escape Pattern helper function so that all characters are treated as plain text, as per Module:String
function p._escapePattern( pattern_str)
return mw.ustring.gsub( pattern_str, "([%(%)%.%%%+%-%*%?%[%^%$%]])", "%%%1" )
end
Line 251:
function p.strip( frame )
local new_args = p._getParameters( frame.args, {'source', 'chars', 'plain'} )
local source_str = new_args['source'] or ''
local chars = new_args['chars'] or '' or 'characters'
source_str = mw.text.trim(source_str)
if source_str == '' or chars == '' then
return source_str
end
local l_plain = p._getBoolean( new_args['plain'] or true )
if l_plain then
chars = p._escapePattern( chars )
end
local result
result = mw.ustring.gsub(source_str, "["..chars.."]", '')
return result
end
Line 310:
function p.hyphen_to_dash( str, spacing )
if (str == nil or str == '') then
return str
end
local accept
str = mw.text.decode(str, true ) -- replace html entities with their characters; semicolon mucks up the text.split
local out = {}
local list = mw.text.split (str, '%s*[,;]%s*')
for _, item in ipairs (list) do -- for each item in the list
item = mw.text.trim(item) -- trim whitespace
item, accept = item:gsub ('^%(%((.+)%)%)$', '%1')
if accept == 0 and mw.ustring.match (item, '^%w*[%.%-]?%w+%s*[%-–—]%s*%w*[%.%-]?%w+$') then -- if a hyphenated range or has endash or emdash separators
if item:match ('^%a+[%.%-]?%d+%s*%-%s*%a+[%.%-]?%d+$') or -- letterdigit hyphen letterdigit (optional separator between letter and digit)
Line 329:
item:match ('^%d+%s*%-%s*%d+$') or -- digit hyphen digit
item:match ('^%a+%s*%-%s*%a+$') then -- letter hyphen letter
item = item:gsub ('(%w*[%.%-]?%w+)%s*%-%s*(%w*[%.%-]?%w+)', '%1–%2')
else
item = mw.ustring.gsub (item, '%s*[–—]%s*', '–')
end
end
table.insert (out, item)
end
local temp_str = table.concat (out, ',' .. spacing)
temp_str, accept = temp_str:gsub ('^%(%((.+)%)%)$', '%1')
if accept ~= 0 then
temp_str = str:gsub ('^%(%((.+)%)%)$', '%1')
return temp_str;▼
end
end
Line 350 ⟶ 348:
local str = frame.args[1] or ''
local spacing = frame.args[2] or ' ' -- space is part of the standard separator for normal spacing (but in conjunction with templates r/rp/ran we may need a narrower spacing
return p.hyphen_to_dash(str, spacing)
end
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