Actions

Module

Editing Yesno

Warning: You are not logged in. Your IP address will be publicly visible if you make any edits. If you log in or create an account, your edits will be attributed to your username, along with other benefits.

The edit can be undone. Please check the comparison below to verify that this is what you want to do, and then save the changes below to finish undoing the edit.
Latest revision Your text
Line 1: Line 1:
−
-- Function allowing for consistent treatment of boolean-like wikitext input.
+
local p = {}
−
-- It works similarly to the template {{yesno}}.
 
  
−
return function (val, default)
+
function p.yesno(frame)
−
-- If your wiki uses non-ascii characters for any of "yes", "no", etc., you
+
 
−
-- should replace "val:lower()" with "mw.ustring.lower(val)" in the
+
    -- defaults
−
-- following line.
+
    local retvals = {
−
val = type(val) == 'string' and val:lower() or val
+
        yes  = "yes",
−
if val == nil then
+
        no    = "",
−
return nil
+
        ["¬"] = ""
−
elseif val == true
+
    }
−
or val == 'yes'
+
 
−
or val == 'y'
+
    -- Allow arguments to override defaults.
−
or val == 'true'
+
    -- 'any' tracks the presence of any arguments at all.
−
or val == 't'
+
    local args = frame.args
−
or val == 'on'
+
    local any = false
−
or tonumber(val) == 1
+
    for k,v in pairs(args) do
−
then
+
        any = true
−
return true
+
        retvals[k] = v
−
elseif val == false
+
    end
−
or val == 'no'
+
    -- If there are no arguments, try and get them from the parent frame.
−
or val == 'n'
+
    if any == false then
−
or val == 'false'
+
        local pframe = frame:getParent()
−
or val == 'f'
+
        args = pframe.args
−
or val == 'off'
+
        for k,v in pairs(args) do
−
or tonumber(val) == 0
+
            any = true
−
then
+
            retvals[k] = v
−
return false
+
        end
−
else
+
    end   
−
return default
+
 
−
end
+
    val = args[1]
 +
 
 +
    -- First deal with the case if val is nil, then deal with other cases.
 +
    if val == nil then
 +
        return retvals['¬']
 +
    end
 +
 
 +
    val = val:lower()          -- Coerce to blank if nil; make lowercase.
 +
    val = val:match'^%s*(.*%S)' or '' -- Trim whitespace.
 +
 
 +
    if val == '' then
 +
        return retvals['blank'] or retvals['no']
 +
    elseif val == 'n' or val == 'no' or val == '0' then
 +
        return retvals['no']
 +
    elseif val == 'y' or val == 'yes' or val == '1' or retvals['def'] == nil then
 +
        return retvals['yes']
 +
    else
 +
        return retvals['def']
 +
    end
 
end
 
end
 +
 +
return p

Please note that all contributions to Unofficial Stationeers Wiki may be edited, altered, or removed by other contributors. If you do not want your writing to be edited mercilessly, then do not submit it here.
You are also promising us that you wrote this yourself, or copied it from a public domain or similar free resource (see Unofficial Stationeers Wiki:Copyrights for details). Do not submit copyrighted work without permission!

To edit this page, please answer the question that appears below (more info):

Cancel | Editing help (opens in new window)
Retrieved from "https://stationeers-wiki.com/Module:Yesno"