Module:WikiProject banner/sandbox: Difference between revisions

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not sure what this refers to, but I believe it is correct
Line 949:
local check_for_unknown = require('Module:Check for unknown parameters')._check
local unknowns = check_for_unknown(parameters, parent_args)
--Note: there is no need to call the module twice; this is incorrect code.
if unknowns and unknowns~='' then -- there are some unknown parameters
parameters.preview = cfg.unknown_parameters.preview:format(wikilink(banner_name.fullText))