Module: ActiveSupport::JSON

Defined in:
lib/active_support/json/decoding.rb,
lib/active_support/json/encoding.rb,
lib/active_support/json/variable.rb,
lib/active_support/json/backends/yaml.rb,
lib/active_support/json/backends/jsongem.rb

Defined Under Namespace

Modules: Backends, Encoding Classes: Variable

Constant Summary collapse

DATE_REGEX =

matches YAML-formatted dates

/^(?:\d{4}-\d{2}-\d{2}|\d{4}-\d{1,2}-\d{1,2}[ \t]+\d{1,2}:\d{2}:\d{2}(\.[0-9]*)?(([ \t]*)Z|[-+]\d{2}?(:\d{2})?))$/
CircularReferenceError = 
Deprecation::DeprecatedConstantProxy.new('ActiveSupport::JSON::CircularReferenceError', Encoding::CircularReferenceError)

Class Attribute Summary collapse

Class Method Summary collapse

Class Attribute Details

.parse_error ⇒ Object (readonly)

Returns the value of attribute parse_error.



9
10
11
 
# File 'lib/active_support/json/decoding.rb', line 9

def parse_error
  @parse_error
end

Class Method Details

.backend ⇒ Object 



12
13
14
15
 
# File 'lib/active_support/json/decoding.rb', line 12

def backend
  self.backend = "Yaml" unless defined?(@backend)
  @backend
end

.backend=(name) ⇒ Object 



17
18
19
20
21
22
23
24
25
 
# File 'lib/active_support/json/decoding.rb', line 17

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

.with_backend(name) ⇒ Object 



27
28
29
30
31
32
 
# File 'lib/active_support/json/decoding.rb', line 27

def with_backend(name)
  old_backend, self.backend = backend, name
  yield
ensure
  self.backend = old_backend
end