Class: FlexiView::Association

Inherits:
Object
  • Object
show all
Defined in:
lib/flexi_view/association.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(type, name, options, &data_block) ⇒ Association

Returns a new instance of Association.



7
8
9
10
11
12
13
14
 
# File 'lib/flexi_view/association.rb', line 7

def initialize(type, name, options, &data_block)
  @type = type
  @name = name
  @options = options
  @serialized_name = (@options[:as] || name).to_sym
  @formatter = FlexiView.formatters[@options[:format]]
  @data_block = data_block if block_given?
end

Instance Attribute Details

#data_block ⇒ Object

Returns the value of attribute data_block.



5
6
7
 
# File 'lib/flexi_view/association.rb', line 5

def data_block
  @data_block
end

#name ⇒ Object

Returns the value of attribute name.



5
6
7
 
# File 'lib/flexi_view/association.rb', line 5

def name
  @name
end

#options ⇒ Object

Returns the value of attribute options.



5
6
7
 
# File 'lib/flexi_view/association.rb', line 5

def options
  @options
end

#serialized_name ⇒ Object

Returns the value of attribute serialized_name.



5
6
7
 
# File 'lib/flexi_view/association.rb', line 5

def serialized_name
  @serialized_name
end

Instance Method Details

#condition?(serializer) ⇒ Boolean

Returns:

  • (Boolean) 


20
21
22
23
24
25
26
27
28
 
# File 'lib/flexi_view/association.rb', line 20

def condition?(serializer)
  return true if options[:if].nil?

  if options[:if].is_a?(Proc)
    serializer.instance_exec(&options[:if])
  else
    serializer.public_send(options[:if])
  end
end

#serializer_class ⇒ Object 



16
17
18
 
# File 'lib/flexi_view/association.rb', line 16

def serializer_class
  @serializer_class ||= Object.const_get(options[:serializer_class].to_s)
end

#to_data(parent_serializer, namespace, view) ⇒ Object 



30
31
32
33
34
35
36
37
38
39
40
41
 
# File 'lib/flexi_view/association.rb', line 30

def to_data(parent_serializer, namespace, view)
  parent_obj = parent_serializer.object

  objects = if data_block
              parent_serializer.instance_exec(parent_obj, &data_block)
            else
              parent_obj.public_send(name)
            end

  serializer = serializer_class.new(objects, options: parent_serializer.options)
  serializer.serializable_hash(namespace: namespace, view: view)
end