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Convert Range conversions extension module to class reopen

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This commit is contained in:
Jeremy Kemper
2009-03-28 23:48:27 -07:00
parent 5d5cde4b02
commit fce68161a4
2 changed files with 19 additions and 24 deletions
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3
activesupport/lib/active_support/core_ext/range.rb
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@@ -1,4 +1,5 @@
require 'active_support/core_ext/range/conversions'
require 'active_support/core_ext/range/overlaps'
require 'active_support/core_ext/util'
ActiveSupport.core_ext Range, %w(conversions include_range blockless_step)
ActiveSupport.core_ext Range, %w(include_range blockless_step)

40
activesupport/lib/active_support/core_ext/range/conversions.rb
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@@ -1,27 +1,21 @@
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)}'" }
}
class Range
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
# Gives a human readable format of the range.
#
# ==== Example
#
# [1..100].to_formatted_s # => "1..100"
def to_formatted_s(format = :default)
if formatter = RANGE_FORMATS[format]
formatter.call(first, last)
else
to_default_s
end
end
alias_method :to_default_s, :to_s
alias_method :to_s, :to_formatted_s
end