Editing Module:Documentation
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Latest revision | Your text | ||
Line 448: | Line 448: | ||
-- No need to include the links if the documentation is on the template page itself. | -- No need to include the links if the documentation is on the template page itself. | ||
local linksData = p.makeStartBoxLinksData(args, env) | local linksData = p.makeStartBoxLinksData(args, env) | ||
− | if linksData then | + | if type(linksData) == 'table' then |
links = p.renderStartBoxLinks(linksData) | links = p.renderStartBoxLinks(linksData) | ||
+ | else | ||
+ | -- linksData is nil or an error message. | ||
+ | return linksData | ||
end | end | ||
end | end | ||
-- Generate the start box html. | -- Generate the start box html. | ||
local data = p.makeStartBoxData(args, env, links) | local data = p.makeStartBoxData(args, env, links) | ||
− | if data then | + | if type(data) == 'table' then |
return p.renderStartBox(data) | return p.renderStartBox(data) | ||
+ | elseif type(data) == 'string' then | ||
+ | -- data is an error message. | ||
+ | return data | ||
else | else | ||
-- User specified no heading. | -- User specified no heading. | ||
Line 561: | Line 567: | ||
local subjectSpace = env.subjectSpace | local subjectSpace = env.subjectSpace | ||
if not subjectSpace then | if not subjectSpace then | ||
− | + | return nil | |
− | |||
− | |||
end | end | ||
local data = {} | local data = {} |