Module:See also
This module produces a "See also: a, b and c" link. It implements the {{see also}} template.
Usage from wikitext
සංස්කරණයThis module cannot be used directly from #invoke. Instead, it can only be used through the {{see also}} template. Please see the template page for documentation.
Usage from other Lua modules
සංස්කරණයLoad the module:
local mSeealso = require('Module:See also')
You can then use the _seealso function like this:
mSeealso._seealso(options, ...)
The parameters following options are a list of link/display tables, used to generate the see also links. The first value in each table is the link, and is required. The link can be just a page name, or can include a section link if desired. Links specifying a section are automatically formatted as page § section, rather than the MediaWiki default of page#section.
The second value in each table is the display value, and is optional.
The options variable is an optional configuration table. The following fields are recognised:
- altphrase - an alternative phrase to "See also". Should be a string, if specified.
- selfref - set to true to flag the output as a self-reference to Wikipedia. (See the {{selfref}} template for more details on self-references.)
- Example 1
mSeealso._seealso(nil, {'A'})
Produces:
<div class="hatnote boilerplate seealso">See also: [[A]]</div>
Displays as:
- Example 2
mSeealso._seealso(nil, {'A'}, {'B'}, {'C'})
Produces:
<div class="hatnote boilerplate seealso">See also: [[A]], [[B]] and [[C]]</div>
Displays as:
- Example 3
mSeealso._seealso(nil, {'A', 'the letter "A"'}, {'B', 'the letter "B"'}, {'C', 'the letter "C"'})
Produces:
<div class="hatnote boilerplate seealso">See also: [[A|the letter "A"]], [[B|the letter "B"]] and [[C|the letter "C"]]</div>
Displays as:
- Example 4
mSeealso._seealso({altphrase = 'Another page to see', selfref = true}, {'A#B'})
Produces:
<div class="hatnote boilerplate seealso selfref">Another page to see: [[A#B|A § B]]</div>
Displays as:
Technical details
සංස්කරණයThis module uses Module:Hatnote to format the hatnote text, Module:TableTools to process the list of links, and Module:Arguments to fetch the arguments from wikitext.
--[[
-- This module produces a "See also: a, b and c" link. It implements the
-- template {{see also}}.
--]]
local mHatnote = require('Module:Hatnote')
local mTableTools -- lazily initialise
local mArguments -- lazily initialise
local p = {}
function p.seealso(frame)
mTableTools = require('Module:TableTools')
mArguments = require('Module:Arguments')
local args = mArguments.getArgs(frame, {parentOnly = true})
local pages = {}
for k, v in pairs(args) do
if type(k) == 'number' then
local numstring = tostring(k)
local display = args['label ' .. numstring]
or args['l' .. numstring]
local page = {v, display}
pages[k] = page
end
end
pages = mTableTools.compressSparseArray(pages)
if not pages[1] then
return mHatnote.makeWikitextError(
'no page names specified',
'Template:See also#Errors',
args.category
)
end
local options = {
altphrase = args.altphrase,
selfref = args.selfref
}
return p._seealso(options, unpack(pages))
end
function p._seealso(options, ...)
local altphrase = options and options.altphrase or 'See also'
local links = mHatnote.formatPageTables(...)
links = mw.text.listToText(links)
local text = altphrase .. ': ' .. links
-- Pass options through.
local hnOptions = {}
hnOptions.selfref = options.selfref
return mHatnote._hatnote(text, hnOptions)
end
return p