Class: ROM::Factory::Attributes::Association::OneToOne Private

Inherits:
OneToMany
  • Object
show all
Defined in:
lib/rom/factory/attributes/association.rb

This class is part of a private API. You should avoid using this class if possible, as it may be removed or be changed in the future.

Instance Method Summary collapse

Constructor Details

This class inherits a constructor from ROM::Factory::Attributes::Association::Core

Instance Method Details

#call(attrs = EMPTY_HASH, parent, persist: true) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.


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# File 'lib/rom/factory/attributes/association.rb', line 109

def call(attrs = EMPTY_HASH, parent, persist: true)
  # do not associate if count is 0
  return { name => nil } if count.zero?

  return if attrs.key?(name)

  association_hash = assoc.associate(attrs, parent)

  struct = if persist
             builder.persistable.create(*traits, association_hash)
           else
             belongs_to_name = Dry::Core::Inflector.singularize(assoc.source_alias)
             belongs_to_associations = { belongs_to_name.to_sym => parent }
             final_attrs = attrs.merge(association_hash).merge(belongs_to_associations)
             builder.struct(*traits, final_attrs)
           end

  { name => struct }
end

#countObject

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.


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# File 'lib/rom/factory/attributes/association.rb', line 130

def count
  options.fetch(:count, 1)
end