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