Class: ActiveRecord::Associations::JoinDependency::JoinAssociation

Inherits:
Object
  • Object
show all
Defined in:
lib/includes_many/active_record32/join_association.rb,
lib/includes_many/active_record40/join_association.rb,
lib/includes_many/active_record41/join_association.rb,
lib/includes_many/active_record42/join_association.rb

Instance Method Summary collapse

Constructor Details

#initialize(reflection, children) ⇒ JoinAssociation 



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# File 'lib/includes_many/active_record32/join_association.rb', line 11

def initialize(reflection, join_dependency, parent = nil)
  reflection.check_validity!

  # PATCH here
  if reflection.options[:primary_key].respond_to?(:call)
    raise NonScalarPrimaryKeyError.new(reflection)
  end
  # end PATCH

  if reflection.options[:polymorphic]
    raise EagerLoadPolymorphicError.new(reflection)
  end

  super(reflection.klass)

  @reflection      = reflection
  @join_dependency = join_dependency
  @parent          = parent
  @join_type       = Arel::InnerJoin
  @aliased_prefix  = "t#{ join_dependency.join_parts.size }"
  @tables          = construct_tables.reverse
end