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-rw-r--r--activemodel/lib/active_model/serializers/json.rb27
-rw-r--r--activemodel/lib/active_model/serializers/xml.rb49
2 files changed, 27 insertions, 49 deletions
diff --git a/activemodel/lib/active_model/serializers/json.rb b/activemodel/lib/active_model/serializers/json.rb
index 4fbccd7419..63ab8e7edc 100644
--- a/activemodel/lib/active_model/serializers/json.rb
+++ b/activemodel/lib/active_model/serializers/json.rb
@@ -10,12 +10,13 @@ module ActiveModel
included do
extend ActiveModel::Naming
+ extend ActiveModel::Configuration
- class_attribute :include_root_in_json
+ config_attribute :include_root_in_json
self.include_root_in_json = true
end
- # Returns a JSON string representing the model. Some configuration can be
+ # Returns a hash representing the model. Some configuration can be
# passed through +options+.
#
# The option <tt>include_root_in_json</tt> controls the top-level behavior
@@ -42,7 +43,7 @@ module ActiveModel
# The remainder of the examples in this section assume include_root_in_json is set to
# <tt>false</tt>.
#
- # Without any +options+, the returned JSON string will include all the model's
+ # Without any +options+, the returned Hash will include all the model's
# attributes. For example:
#
# user = User.find(1)
@@ -86,21 +87,15 @@ module ActiveModel
# "title": "Welcome to the weblog"},
# {"comments": [{"body": "Don't think too hard"}],
# "title": "So I was thinking"}]}
-
def as_json(options = nil)
- hash = serializable_hash(options)
-
- include_root = include_root_in_json
- if options.try(:key?, :root)
- include_root = options[:root]
+ root = include_root_in_json
+ root = options[:root] if options.try(:key?, :root)
+ if root
+ root = self.class.model_name.element if root == true
+ { root => serializable_hash(options) }
+ else
+ serializable_hash(options)
end
-
- if include_root
- custom_root = options && options[:root]
- hash = { custom_root || self.class.model_name.element => hash }
- end
-
- hash
end
def from_json(json, include_root=include_root_in_json)
diff --git a/activemodel/lib/active_model/serializers/xml.rb b/activemodel/lib/active_model/serializers/xml.rb
index 64dda3bcee..5084298210 100644
--- a/activemodel/lib/active_model/serializers/xml.rb
+++ b/activemodel/lib/active_model/serializers/xml.rb
@@ -1,4 +1,3 @@
-require 'active_support/core_ext/array/wrap'
require 'active_support/core_ext/class/attribute_accessors'
require 'active_support/core_ext/array/conversions'
require 'active_support/core_ext/hash/conversions'
@@ -15,10 +14,10 @@ module ActiveModel
class Attribute #:nodoc:
attr_reader :name, :value, :type
- def initialize(name, serializable, raw_value=nil)
+ def initialize(name, serializable, value)
@name, @serializable = name, serializable
- raw_value = raw_value.in_time_zone if raw_value.respond_to?(:in_time_zone)
- @value = raw_value || @serializable.send(name)
+ value = value.in_time_zone if value.respond_to?(:in_time_zone)
+ @value = value
@type = compute_type
end
@@ -49,40 +48,24 @@ module ActiveModel
def initialize(serializable, options = nil)
@serializable = serializable
@options = options ? options.dup : {}
-
- @options[:only] = Array.wrap(@options[:only]).map { |n| n.to_s }
- @options[:except] = Array.wrap(@options[:except]).map { |n| n.to_s }
end
- # To replicate the behavior in ActiveRecord#attributes, <tt>:except</tt>
- # takes precedence over <tt>:only</tt>. If <tt>:only</tt> is not set
- # for a N level model but is set for the N+1 level models,
- # then because <tt>:except</tt> is set to a default value, the second
- # level model can have both <tt>:except</tt> and <tt>:only</tt> set. So if
- # <tt>:only</tt> is set, always delete <tt>:except</tt>.
- def attributes_hash
- attributes = @serializable.attributes
- if options[:only].any?
- attributes.slice(*options[:only])
- elsif options[:except].any?
- attributes.except(*options[:except])
- else
- attributes
- end
+ def serializable_hash
+ @serializable.serializable_hash(@options.except(:include))
end
- def serializable_attributes
- attributes_hash.map do |name, value|
- self.class::Attribute.new(name, @serializable, value)
+ def serializable_collection
+ methods = Array(options[:methods]).map(&:to_s)
+ serializable_hash.map do |name, value|
+ name = name.to_s
+ if methods.include?(name)
+ self.class::MethodAttribute.new(name, @serializable, value)
+ else
+ self.class::Attribute.new(name, @serializable, value)
+ end
end
end
- def serializable_methods
- Array.wrap(options[:methods]).map do |name|
- self.class::MethodAttribute.new(name.to_s, @serializable) if @serializable.respond_to?(name.to_s)
- end.compact
- end
-
def serialize
require 'builder' unless defined? ::Builder
@@ -114,7 +97,7 @@ module ActiveModel
end
def add_attributes_and_methods
- (serializable_attributes + serializable_methods).each do |attribute|
+ serializable_collection.each do |attribute|
key = ActiveSupport::XmlMini.rename_key(attribute.name, options)
ActiveSupport::XmlMini.to_tag(key, attribute.value,
options.merge(attribute.decorations))
@@ -162,7 +145,7 @@ module ActiveModel
def add_procs
if procs = options.delete(:procs)
- Array.wrap(procs).each do |proc|
+ Array(procs).each do |proc|
if proc.arity == 1
proc.call(options)
else