Class: AssociationAccessors::SingularAssociation

Inherits:
Object
  • Object
show all
Defined in:
lib/association_accessors/singular_association.rb

Class Method Summary collapse

Class Method Details

.define_association_methods(mixin, reflection, attribute) ⇒ Object 



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# File 'lib/association_accessors/singular_association.rb', line 3

def self.define_association_methods mixin, reflection, attribute
  association = reflection.name

  mixin.class_eval <<-CODE, __FILE__, __LINE__ + 1
    def #{association}_#{attribute}
      #{association}&.#{attribute}
    end

    def #{association}_#{attribute}= value
      association_class = association(#{association.inspect}).klass
      send :#{association}=, value && association_class.find_by!(#{attribute}: value)
      value
    end
  CODE
end