Module: Sumaki::Model::Associations::ClassMethods

Defined in:
lib/sumaki/model/associations.rb

Overview

:nodoc:

Instance Method Summary collapse

Instance Method Details

#_sumaki_association_reflections ⇒ Object 



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# File 'lib/sumaki/model/associations.rb', line 134

def _sumaki_association_reflections
  @_sumaki_association_reflections ||= {}
end

#repeated(name, class_name: nil) ⇒ Object

Access to the repeated sub objects

class Company
  include Sumaki::Model
  repeated :member

  class Member
    include Sumaki::Model
  end
end

data = {
  name: 'The Ronaldo Vampire Hunter Agency',
  member: [
    { name: 'Ronaldo' },
    { name: 'Draluc' },
    { name: 'John' }
  ]
}
company = Company.new(data)
company.member[2].class #=> Company::Member

Sub object can also be created.

company = Company.new({})
company.member.build(name: 'John')
company.member[0].name #=> 'John'

Options

:class_name

Specify the name of the class to wrap. Use this if the name of the class to wrap is not inferred from the nested field names.



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# File 'lib/sumaki/model/associations.rb', line 129

def repeated(name, class_name: nil)
  reflection = Reflection::Repeated.new(self, name, class_name: class_name)
  AccessorAdder::Repeated.add(_sumaki_methods_module, _sumaki_association_reflections, reflection)
end

#singular(name, class_name: nil) ⇒ Object

Access to the sub object.

class Book
  include Sumaki::Model
  singular :company

  class Company
    include Sumaki::Model
  end
end

data = {
  title: 'The Ronaldo Chronicles',
  company: {
    name: 'Autumn Books',
  }
}
book = Book.new(data)
book.company.class #=> Book::Company

Sub object can also be created.

book = Book.new({})
book.build_company(name: 'Autumn Books')
book.company #=> #<Book::Company:0x000073a618e31e80 name: "Autumn Books">

Options

:class_name

Specify the name of the class to wrap. Use this if the name of the class to wrap is not inferred from the nested field names.



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# File 'lib/sumaki/model/associations.rb', line 91

def singular(name, class_name: nil)
  reflection = Reflection::Singular.new(self, name, class_name: class_name)
  AccessorAdder::Singular.add(_sumaki_methods_module, _sumaki_association_reflections, reflection)
end