Difference between revisions of "Module:Separated entries"
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imported>Izkala (Discard named parameters more robustly; accidental global) |
imported>Izkala (Decode HTML escape sequences in separator and conjunction) |
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| Line 12: | Line 12: | ||
function p._main(args) | function p._main(args) | ||
| − | local separator = args.separator or '' | + | local separator = args.separator |
| − | local conjunction = args.conjunction or separator | + | -- Decode (convert to Unicode) HTML escape sequences, such as " " for space. |
| + | and mw.text.decode(args.separator) or '' | ||
| + | local conjunction = args.conjunction and mw.text.decode(args.conjunction) or separator | ||
-- Discard named parameters. | -- Discard named parameters. | ||
local values = compressSparseArray(args) | local values = compressSparseArray(args) | ||
Revision as of 14:38, 4 May 2015
 | This module is subject to page protection. It is a highly visible module in use by a very large number of pages, or is substituted very frequently. Because vandalism or mistakes would affect many pages, and even trivial editing might cause substantial load on the servers, it is protected from editing. |
 | This Lua module is used on approximately 1,750,000 pages. To avoid large-scale disruption and unnecessary server load, any changes to it should first be tested in the module's /sandbox or /testcases subpages. The tested changes can then be added to this page in a single edit. Please consider discussing changes on the talk page before implementing them. |
Usage
Module:Separated entries serves as a template front-end to mw.text.listToText. It takes any number of positional parameters and pieces them together with |separator=. |conjunction= can be optionally defined if a different separator is desired between the last and second last items. The starting positional parameter can be specified using |start=. Leading and trailing whitespace is stripped; if the |separator= should contain spaces, use the HTML escape code  . Separated entries does not raise any errors by design.
{{#invoke:Separated entries|main|separator=...}}
local getArgs = require('Module:Arguments').getArgs
local compressSparseArray = require('Module:TableTools').compressSparseArray
local p = {}
function p.main(frame)
local args = getArgs(frame, {
trim = true,
removeBlanks = true
})
return p._main(args)
end
function p._main(args)
local separator = args.separator
-- Decode (convert to Unicode) HTML escape sequences, such as " " for space.
and mw.text.decode(args.separator) or ''
local conjunction = args.conjunction and mw.text.decode(args.conjunction) or separator
-- Discard named parameters.
local values = compressSparseArray(args)
return mw.text.listToText(values, separator, conjunction)
end
return p
