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module ActiveSupport #:nodoc:
module CoreExtensions #:nodoc:
module Range #:nodoc:
# Getting ranges in different convenient string representations and other objects
module Conversions
RANGE_FORMATS = {
:db => Proc.new { |start, stop| "BETWEEN '#{start.to_s(:db)}' AND '#{stop.to_s(:db)}'" }
}
def self.included(base) #:nodoc:
base.class_eval do
alias_method :to_default_s, :to_s
alias_method :to_s, :to_formatted_s
end
end
# Gives a human readable format of the range.
#
# ==== Example:
#
# [1..100].to_formatted_s # => "1..100"
def to_formatted_s(format = :default)
RANGE_FORMATS[format] ? RANGE_FORMATS[format].call(first, last) : to_default_s
end
end
end
end
end
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