Module:Error: Difference between revisions

← Older edit

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+-- This module implements {{error}}.
 local p = {}
-local function _error(args)
+function p._error(args)
-	local tag = mw.ustring.lower(tostring(args.tag or 'strong'))
+    local tag = mw.ustring.lower(tostring(args.tag))
-	-- Work out what html tag we should use.
+    -- Work out what html tag we should use.
-	if not (tag == 'p' or tag == 'span' or tag == 'div') then
+    if not (tag == 'p' or tag == 'span' or tag == 'div') then
-		tag = 'strong'
+        tag = 'strong'
-	end
+    end
-	-- Generate the html.
+    -- Generate the html.
-	return tostring(mw.html.create(tag)
+    return tostring(mw.html.create(tag)
-		:addClass('error')
+        :addClass('error')
-		:wikitext(tostring(args.message or args[1] or error('no message specified', 2)))
+        :cssText(args.style)
-	)
+        :wikitext(tostring(args.message or args[1] or error('no message specified', 2)))
+    )
 end
 function p.error(frame)
-	local args
+    local args
-	if type(frame.args) == 'table' then
+    if type(frame.args) == 'table' then
-		--[=[
+        -- We're being called via #invoke. The args are passed through to the module
-			We're being called via #invoke.
+        -- from the template page, so use the args that were passed into the template.
-			The args are passed through to the module from the template page,
+        args = frame.args
-			so use the args that were passed into the template.
+    else
-		]=]
+        -- We're being called from another module or from the debug console, so assume
-		args = frame.args
+        -- the args are passed in directly.
-	else
+        args = frame
-		--[=[
+    end
-			We're being called from another module or from the debug console,
+    -- if the message parameter is present but blank, change it to nil so that Lua will
-			so assume the args are passed in directly.
+    -- consider it false.
-		]=]
+    if args.message == "" then
-		args = frame
+        args.message = nil
-	end
+    end
-	--[=[
+    return p._error(args)
-		If the message parameter is present but blank, change it to nil.
-	]=]
-	if args.message == '' then
-		args.message = nil
-	end
-	return _error(args)
 end
 return p