मोड्युल:Check for deprecated parameters
स्वरूप
![](http://upload.wikimedia.org/wikipedia/commons/thumb/4/43/Test_Template_Info-Icon_-_Version_%282%29.svg/50px-Test_Template_Info-Icon_-_Version_%282%29.svg.png)
![]() | This module is rated as alpha. It is ready for third-party input, and may be used on a few pages to see if problems arise, but should be watched. Suggestions for new features or changes in their input and output mechanisms are welcome. |
This module may be appended to a template to check for uses of deprecated parameters. The purpose is to locate deprecated parameters, display a message and place the page in a specific category noting that it is deprecated.
Note: due to the nature of deprecations, this module will often have no templates implementing it.
Usage
[सम्पादन गर्नुहोस्]{{#invoke:check for deprecated parameters|check |category=[[Category:<category_name>|_VALUE_]] | old_param1 = new_param1 | old_param2 = new_param2 | .... | old_paramN = new_paramN }}
See also
[सम्पादन गर्नुहोस्]-- This module may be used to compare the arguments passed to the parent
-- with a list of arguments, returning a specified result if an argument is
-- on the list
local p = {}
local function trim(s)
return s:match('^%s*(.-)%s*$')
end
local function isnotempty(s)
return s and trim(s) ~= ''
end
function p.check (frame)
local args = frame.args
local pargs = frame:getParent().args
local ignoreblank = isnotempty(frame.args['ignoreblank'])
local deprecated = frame.args['category']
local preview = frame.args['preview'] or 'Page using [['..frame:getParent():getTitle()..']] with deprecated parameter _VALUE_'
local dep_values = {}
local values = {}
local res = {}
-- create the table of deprecated values and their matching new value
for k, v in pairs(args) do
if k == 'ignoreblank' or k == 'preview' or k == 'deprecated' then else
dep_values[k] = v
end
end
if isnotempty(preview) then
preview = '<div class="hatnote" style="color:red"><strong>Warning:</strong> ' .. preview .. ' (this message is shown only in preview).</div>'
elseif preview == nil then
preview = deprecated
end
-- loop over the parent args and see if any are deprecated
for k, v in pairs(pargs) do
if ignoreblank then
if dep_values[k] and v~='' then
table.insert(values, k)
end
else
if dep_values[k] then
table.insert(values, k)
end
end
end
-- add resuls to the output tables
if #values > 0 then
if frame:preprocess( "{{REVISIONID}}" ) == "" then
deprecated = preview
for k, v in pairs(values) do
if v == '' then
-- Fix odd bug for | = which gets stripped to the empty string and
-- breaks category links
v = ' '
end
local r = deprecated:gsub('_VALUE_', ('"'..v..'". replace with "'..dep_values[v]..'"'))
table.insert(res, r)
end
else
for k, v in pairs(values) do
local r = deprecated:gsub('_VALUE_', v)
table.insert(res, r)
end
end
end
return table.concat(res)
end
return p