Module:Section link: Difference between revisions
actually, just make the sections optional
m>Mr. Stradivarius (fix error placement and tweak default conjunction) |
m>Mr. Stradivarius (actually, just make the sections optional) |
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| Line 15: | Line 15: | ||
checkType('_main', 1, page, 'string', true) | checkType('_main', 1, page, 'string', true) | ||
checkType('_main', 3, options, 'table', true) | checkType('_main', 3, options, 'table', true) | ||
if type(sections) == 'string' then | if sections == nil then | ||
sections = {} | |||
elseif type(sections) == 'string' then | |||
sections = {sections} | sections = {sections} | ||
elseif type(sections) ~= 'table' then | elseif type(sections) ~= 'table' then | ||
error(string.format( | error(string.format( | ||
"type error in argument #2 to '_main' (string or | "type error in argument #2 to '_main' " .. | ||
"(string, table or nil expected, got %s)", | |||
type(sections) | type(sections) | ||
), 2) | ), 2) | ||
| Line 28: | Line 31: | ||
-- Make the link(s). | -- Make the link(s). | ||
local isShowingPage = not options.nopage | local isShowingPage = not options.nopage | ||
if #sections | if #sections <= 1 then | ||
local linkPage = page or '' | local linkPage = page or '' | ||
local section = sections[1] or 'Notes' | local section = sections[1] or 'Notes' | ||
| Line 38: | Line 41: | ||
return makeSectionLink(linkPage, section, display) | return makeSectionLink(linkPage, section, display) | ||
else | else | ||
-- Multiple sections. First, | -- Multiple sections. First, make a list of the links to display. | ||
local ret = {} | local ret = {} | ||
for i, section in ipairs(sections) do | for i, section in ipairs(sections) do | ||