11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
|
# File 'lib/mongo_mapper/plugins/serialization.rb', line 11
def as_json options={}
options ||= {}
unless options[:only]
methods = [options.delete(:methods)].flatten.compact
methods << :id
options[:methods] = methods.uniq
end
except = [options.delete(:except)].flatten.compact
except << :_id
options[:except] = except
hash = begin
options[:only] = Array.wrap(options[:only]).map { |n| n.to_s }
options[:except] = Array.wrap(options[:except]).map { |n| n.to_s }
attribute_names = attributes.keys.sort
if options[:only].any?
attribute_names &= options[:only]
elsif options[:except].any?
attribute_names -= options[:except]
end
method_names = Array.wrap(options[:methods]).inject([]) do |methods, name|
methods << name if respond_to?(name.to_s)
methods
end
(attribute_names + method_names).inject({}) { |hash, name|
hash[name] = send(name)
hash
}
end
options.delete(:only) if options[:only].nil? or options[:only].empty?
hash.each do |key, value|
if value.is_a?(Array)
hash[key] = value.map do |item|
item.respond_to?(:as_json) ? item.as_json(options) : item
end
elsif value.is_a? Mongo::ObjectID
hash[key] = value.to_s
elsif value.respond_to?(:as_json)
hash[key] = value.as_json(options)
end
end
hash = { ActiveSupport::Inflector.underscore(ActiveSupport::Inflector.demodulize(self)).gsub(/:.*/,'') => hash } if include_root_in_json
hash
end
|