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Fix verbose code with a one liner

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Nathan Broadbent 2014-12-27 21:11:09 +06:00
parent fbc3c0b544
commit da2b5e7506
1 changed files with 1 additions and 10 deletions
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11
plugins/category_generator.rb
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@ -153,16 +153,7 @@ ERR
# Returns string # Returns string
# #
def category_links(categories) def category_links(categories)
categories = categories.sort!.map { |c| category_link c } categories.sort.map { |c| category_link c }.join(', ')
case categories.length
when 0
""
when 1
categories[0].to_s
else
"#{categories[0...-1].join(', ')}, #{categories[-1]}"
end
end end
# Outputs a single category as an <a> link. # Outputs a single category as an <a> link.