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ActiveSupport::JSON

Constants

CircularReferenceError
DATE_REGEX

matches YAML-formatted dates

DECODERS

Listed in order of preference.

Attributes

parse_error[R]

Public Class Methods

backend() click to toggle source
# File lib/active_support/json/decoding.rb, line 15
def backend
  set_default_backend unless defined?(@backend)
  @backend
end
backend=(name) click to toggle source
# File lib/active_support/json/decoding.rb, line 20
def backend=(name)
  if name.is_a?(Module)
    @backend = name
  else
    require "active_support/json/backends/#{name.to_s.downcase}.rb"
    @backend = ActiveSupport::JSON::Backends::const_get(name)
  end
  @parse_error = @backend::ParseError
end
set_default_backend() click to toggle source
# File lib/active_support/json/decoding.rb, line 37
def set_default_backend
  DECODERS.find do |name|
    begin
      self.backend = name
      true
    rescue LoadError
      # Try next decoder.
      false
    end
  end
end
with_backend(name) click to toggle source
# File lib/active_support/json/decoding.rb, line 30
def with_backend(name)
  old_backend, self.backend = backend, name
  yield
ensure
  self.backend = old_backend
end

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