Class: Mongoid::Association::Referenced::HasOne::Binding

Inherits:

Object

• Object
• Mongoid::Association::Referenced::HasOne::Binding

Includes:

Bindable

Defined in:

lib/mongoid/association/referenced/has_one/binding.rb

Overview

Binding class for has_one associations.

Instance Attribute Summary

Attributes included from Bindable

#_association, #_base, #_target

Instance Method Summary

• #bind_one ⇒ Object

  Binds the base object to the inverse of the association.

• #unbind_one ⇒ Object

  Unbinds the base object and the inverse, caused by setting the reference to nil.

Methods included from Bindable

#binding, #initialize

Instance Method Details

#bind_one ⇒ Object

Binds the base object to the inverse of the association. This is so we are referenced to the actual objects themselves on both sides.

This case sets the association metadata on the inverse object as well as the document itself.

Examples:

Bind the document.

person.game.bind(:continue => true)
person.game = Game.new

# File 'lib/mongoid/association/referenced/has_one/binding.rb', line 22

def bind_one
  binding do
    bind_from_relational_parent(_target)
  end
end

#unbind_one ⇒ Object

Unbinds the base object and the inverse, caused by setting the reference to nil.

Examples:

Unbind the document.

person.game.unbind(:continue => true)
person.game = nil

# File 'lib/mongoid/association/referenced/has_one/binding.rb', line 34

def unbind_one
  binding do
    unbind_from_relational_parent(_target)
  end
end