Class: ROM::Associations::OneToMany

Inherits:

Abstract

• Object
• Abstract
• ROM::Associations::OneToMany

Defined in:

core/lib/rom/associations/one_to_many.rb

Overview

Abstract one-to-many association

Direct Known Subclasses

OneToOne, Memory::Associations::OneToMany

Instance Method Summary

• #call ⇒ Object abstract

  Adapters must implement this method.

• #foreign_key ⇒ Symbol

  Return configured or inferred FK name.

Instance Method Details

#call ⇒ Object

This method is abstract.

Adapters must implement this method

Raises:

• (NotImplementedError)

# File 'core/lib/rom/associations/one_to_many.rb', line 16

def call(*)
  raise NotImplementedError
end

#foreign_key ⇒ Symbol

Return configured or inferred FK name

Returns:

• (Symbol)

# File 'core/lib/rom/associations/one_to_many.rb', line 25

def foreign_key
  definition.foreign_key || target.foreign_key(source.name)
end