Fixed Object#as_json and Struct#as_json with options

These methods now takes the same options as Hash#as_json, for example:

    struct = Struct.new(:foo, :bar).new
    struct.foo = "hello"
    struct.bar = "world"
    json = struct.as_json(only: [:foo]) # => {foo: "hello"}

This is extracted from PR #11728 from @sergiocampama, see also the
discussion in #11460.

1 files changed, 3 insertions, 3 deletions

diff --git a/activesupport/lib/active_support/core_ext/object/json.rb b/activesupport/lib/active_support/core_ext/object/json.rb
index 554da1a2aa..c50cd57c2c 100644
--- a/activesupport/lib/active_support/core_ext/object/json.rb
+++ b/activesupport/lib/active_support/core_ext/object/json.rb
@@ -20,16 +20,16 @@ end
 class Object
   def as_json(options = nil) #:nodoc:
     if respond_to?(:to_hash)
-      to_hash
+      to_hash.as_json(options)
     else
-      instance_values
+      instance_values.as_json(options)
     end
   end
 end
 
 class Struct #:nodoc:
   def as_json(options = nil)
-    Hash[members.zip(values)]
+    Hash[members.zip(values)].as_json(options)
   end
 end