Module:Ordnance Survey coordinates/sandbox: Difference between revisions

Revision as of 06:15, 24 August 2019

Revision as of 06:17, 24 August 2019

Line 301:

end

local function warning(gridref,errmsg)

local frame = mw.getCurrentFrame():getParent()

local html = ""

if frame:preprocess( "{{REVISIONID}}" ) == "" then

html = '<div style="color:red"><strong>Warning:</strong> '..errmsg

if gridref == nil then

html = html..'Empty OS grid reference'

else

html = html..'OS grid reference "'..gridref..'" produced error: '..errmsg

end

html = html..' <small>(this message is shown only in preview)</small></div>'

end

Line 323 ⟶ 318:

local input = args[1]

if input == nil or string.len(input)==0 then

return warning(nil,nil"Empty OS grid ref")

end

local linktitle = args[2]

Line 358 ⟶ 353:

if LL[2] ~= nil then

html = linktitle

html = html..warning(linktitle,LL[2])

return html

end