Class: Rackful::Serializer::JSON

Inherits:

Rackful::Serializer

• Object
• Rackful::Serializer
• Rackful::Serializer::JSON

show all

Defined in:

lib/rackful/serializer.rb

Constant Summary

CONTENT_TYPES =

[
  'application/json',
  'application/x-json'
]

Instance Attribute Summary (collapse)

• - (String) content_type inherited from Rackful::Serializer readonly

  The content type to be served by this Serializer.

• - (Request) request inherited from Rackful::Serializer readonly
• - (Resource) resource inherited from Rackful::Serializer readonly

Instance Method Summary (collapse)

• - (void) each(thing = self.resource.to_rackful) {|json| ... }

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# File 'lib/rackful/serializer.rb', line 282

def each thing = self.resource.to_rackful, &block
  if thing.kind_of?( Resource ) && ! thing.equal?( self.resource )
    thing.serializer( self.content_type ).each( &block )
  elsif thing.respond_to? :each_pair
    first = true
    thing.each_pair do
      |k, v|
      yield( ( first ? "{\n" : ",\n" ) + k.to_s.to_json + ":" )
      first = false
      self.each v, &block
    end
    yield( first ? "{}" : "\n}" )
  elsif thing.respond_to? :each
    first = true
    thing.each do
      |v|
      yield( first ? "[\n" : ",\n" )
      first = false
      self.each v, &block
    end
    yield( first ? "[]" : "\n]" )
  elsif thing.kind_of?( String ) && thing.encoding == Encoding::BINARY
    yield Base64.encode64(thing).chomp.to_json
  elsif thing.kind_of?( Time )
    yield thing.utc.xmlschema.to_json
  else
    yield thing.to_json
  end
end