Exception: ActiveRecord::HasOneThroughCantAssociateThroughCollection

Inherits:

ActiveRecordError

Object
StandardError
ActiveRecordError
ActiveRecord::HasOneThroughCantAssociateThroughCollection

show all

Defined in:: lib/active_record/associations.rb

Overview

:nodoc:

Instance Method Summary collapse

#initialize(owner_class_name, reflection, through_reflection) ⇒ HasOneThroughCantAssociateThroughCollection constructor

A new instance of HasOneThroughCantAssociateThroughCollection.

Constructor Details

#initialize(owner_class_name, reflection, through_reflection) ⇒ `HasOneThroughCantAssociateThroughCollection`

Returns a new instance of HasOneThroughCantAssociateThroughCollection.



38
39
40

# File 'lib/active_record/associations.rb', line 38

def initialize(owner_class_name, reflection, through_reflection)
  super("Cannot have a has_one :through association '#{owner_class_name}##{reflection.name}' where the :through association '#{owner_class_name}##{through_reflection.name}' is a collection. Specify a has_one or belongs_to association in the :through option instead.")
end