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modify as_liquid to use case statement

This commit is contained in:
Aidan Feldman 2014-12-09 07:42:00 -05:00
parent 4776b27ff3
commit 383a0d0aa7
1 changed files with 14 additions and 11 deletions
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25
lib/jekyll/filters.rb
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@ -327,21 +327,24 @@ module Jekyll
end end
def as_liquid(item) def as_liquid(item)
if item.class == Hash case item
when Hash
pairs = item.map { |k, v| as_liquid([k, v]) } pairs = item.map { |k, v| as_liquid([k, v]) }
Hash[pairs] Hash[pairs]
elsif item.class == Array when Array
item.map{ |i| as_liquid(i) } item.map{ |i| as_liquid(i) }
elsif item.respond_to?(:to_liquid)
liquidated = item.to_liquid
# prevent infinite recursion for simple types (which return `self`)
if liquidated == item
item
else
as_liquid(liquidated)
end
else else
item if item.respond_to?(:to_liquid)
liquidated = item.to_liquid
# prevent infinite recursion for simple types (which return `self`)
if liquidated == item
item
else
as_liquid(liquidated)
end
else
item
end
end end
end end
end end