Module:Shortcut: Difference between revisions
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(use the number of shortcuts to generate the plural for the shortcut heading, rather than the number of list items; also, don't output the heading if we don't have any shortcuts to display) |
(output an error message if there is nothing to display) |
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| Line 35: | Line 35: | ||
table.insert(listItems, options.msg) |
table.insert(listItems, options.msg) |
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-- |
-- Return an error if we have nothing to display |
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if #listItems < 1 then |
if #listItems < 1 then |
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return '<strong class="error">Error: no shortcuts were specified ' .. |
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return nil |
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'and the ' .. mw.text.nowiki('|msg=') .. ' parameter was not ' .. |
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'set.</strong>' |
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end |
end |
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