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module ActiveSupport #:nodoc:
module CoreExtensions #:nodoc:
module Range #:nodoc:
# Check if a Range includes another Range.
module IncludeRange
def self.included(base) #:nodoc:
base.alias_method_chain :include?, :range
end
def include_with_range?(value)
if value.is_a?(::Range)
operator = exclude_end? ? :< : :<=
end_value = value.exclude_end? ? last.succ : last
include?(value.first) && (value.last <=> end_value).send(operator, 0)
else
include_without_range?(value)
end
end
end
end
end
end
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