Module: Traits::Attribute::Polymorphism

Included in:
Traits::Attribute
Defined in:
lib/traits/attribute/polymorphism.rb

Instance Method Summary collapse

Instance Method Details

#polymorphic_key? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/traits/attribute/polymorphism.rb', line 7

def polymorphic_key?
  model.associations
    .first_where(
      polymorphic?:  true,
      from_key_name: name
    ).present?
end

#polymorphic_type? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/traits/attribute/polymorphism.rb', line 15

def polymorphic_type?
  model.associations
    .first_where(
      polymorphic?:                        true,
      attribute_name_for_polymorphic_type: name
    ).present?
end

#to_hash ⇒ Object 



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# File 'lib/traits/attribute/polymorphism.rb', line 23

def to_hash
  super.merge!(
    polymorphic_key:  polymorphic_key?,
    polymorphic_type: polymorphic_type?
  )
end