lib/alba/one.rb in alba-1.0.1 vs lib/alba/one.rb in alba-1.1.0

@@ -4,17 +4,18 @@
   # Representing one association
   class One < Association
     # Recursively converts an object into a Hash
     #
     # @param target [Object] the object having an association method
+    # @param within [Hash] determines what associations to be serialized. If not set, it serializes all associations.
     # @param params [Hash] user-given Hash for arbitrary data
     # @return [Hash]
-    def to_hash(target, params: {})
+    def to_hash(target, within: nil, params: {})
       @object = target.public_send(@name)
       @object = @condition.call(object, params) if @condition
       return if @object.nil?
 
       @resource = constantize(@resource)
-      @resource.new(object, params: params).to_hash
+      @resource.new(object, params: params, within: within).to_hash
     end
   end
 end