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Module:Sandbox/B2project/NHL Standings: Difference between revisions

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Line 63:
return ret
end
end
 
local function firstnonblank(s1,s2)
if ( s1 and s1:match( '^%s*(.-)%s*$' ) ~= '' ) then
return s1
elseif ( s2 and s2:match( '^%s*(.-)%s*$' ) ~= '' ) then
return s2
end
return nil
end
 
Line 563 ⟶ 572:
end
local stack_footer_val = firstnonblank(mw.text.trim(frame:getParent().args.stack_footer), mw.text.trim(frame.args.stack_footer)) or 'no')
local footer_break = false
if yesno(stack_footer_val) then footer_break = true end
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