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Module:Check for unknown parameters (view source)

Revision as of 20:01, 14 July 2021

30 bytes added ,  20:01, 14 July 2021
m
1 revision imported
Line 41: Line 41:  
end
 
end
   −
-- create the list of known args, regular expressions, and the return string
+
local ignoreblank = isnotempty(args['ignoreblank'])
 +
local showblankpos = isnotempty(args['showblankpositional'])
 
local knownargs = {}
 
local knownargs = {}
 +
local unknown = args['unknown'] or 'Found _VALUE_, '
 +
local preview = args['preview']
 +
 +
local values = {}
 +
local res = {}
 
local regexps = {}
 
local regexps = {}
 +
 +
-- create the list of known args, regular expressions, and the return string
 
for k, v in pairs(args) do
 
for k, v in pairs(args) do
 
if type(k) == 'number' then
 
if type(k) == 'number' then
Line 51: Line 59:  
table.insert(regexps, '^' .. v .. '$')
 
table.insert(regexps, '^' .. v .. '$')
 
end
 
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 = unknown
 
end
 
end
    
-- loop over the parent args, and make sure they are on the list
 
-- loop over the parent args, and make sure they are on the list
−
local ignoreblank = isnotempty(args['ignoreblank'])
  −
local showblankpos = isnotempty(args['showblankpositional'])
  −
local values = {}
   
for k, v in pairs(pargs) do
 
for k, v in pairs(pargs) do
 
if type(k) == 'string' and knownargs[k] == nil then
 
if type(k) == 'string' and knownargs[k] == nil then
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-- add results to the output tables
 
-- add results to the output tables
−
local res = {}
   
if #values > 0 then
 
if #values > 0 then
−
local unknown_text = args['unknown'] or 'Found _VALUE_, '
  −
   
if mw.getCurrentFrame():preprocess( "{{REVISIONID}}" ) == "" then
 
if mw.getCurrentFrame():preprocess( "{{REVISIONID}}" ) == "" then
−
local preview_text = args['preview']
+
unknown = preview
−
if isnotempty(preview_text) then
  −
preview_text = require('Module:If preview')._warning({preview_text})
  −
elseif preview == nil then
  −
preview_text = unknown_text
  −
end
  −
unknown_text = preview_text
   
end
 
end
 
for _, v in pairs(values) do
 
for _, v in pairs(values) do
−
-- Fix odd bug for | = which gets stripped to the empty string and
+
if v == '' then
−
-- breaks category links
+
-- Fix odd bug for | = which gets stripped to the empty string and
−
if v == '' then v = ' ' end
+
-- breaks category links
−
 
+
v = ' '
 +
end
 
-- avoid error with v = 'example%2' ("invalid capture index")
 
-- avoid error with v = 'example%2' ("invalid capture index")
−
local r = unknown_text:gsub('_VALUE_', {_VALUE_ = v})
+
local r = unknown:gsub('_VALUE_', {_VALUE_ = v})
 
table.insert(res, r)
 
table.insert(res, r)
 
end
 
end
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