Method: JSONAPI::ResourceSerializer#serialize_to_hash

Defined in:
lib/jsonapi/resource_serializer.rb

#serialize_to_hash(source) ⇒ Object

Converts a single resource, or an array of resources to a hash, conforming to the JSONAPI structure



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# File 'lib/jsonapi/resource_serializer.rb', line 39

def serialize_to_hash(source)
  @top_level_sources = Set.new([source].flatten.compact.map {|s| top_level_source_key(s) })

  is_resource_collection = source.respond_to?(:to_ary)

  @included_objects = {}
  @include_directives ||= JSONAPI::IncludeDirectives.new(@primary_resource_klass, @include)

  process_primary(source, @include_directives.include_directives)

  included_objects = []
  primary_objects = []
  @included_objects.each_value do |objects|
    objects.each_value do |object|
      if object[:primary]
        primary_objects.push(object[:object_hash])
      else
        included_objects.push(object[:object_hash])
      end
    end
  end

  primary_hash = { data: is_resource_collection ? primary_objects : primary_objects[0] }

  primary_hash[:included] = included_objects if included_objects.size > 0
  primary_hash
end