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Exception: ActiveRecord::HasManyThroughSourceAssociationNotFoundError

Do not use. This class is for internal use only.
Relationships & Source Files
Super Chains via Extension / Inclusion / Inheritance
Class Chain:
self, ActiveRecordError, StandardError
Instance Chain:
self, ActiveRecordError, StandardError
Inherits: ActiveRecord::ActiveRecordError
Defined in: activerecord/lib/active_record/associations/errors.rb

Class Method Summary

Constructor Details

.new(reflection = nil) ⇒ HasManyThroughSourceAssociationNotFoundError

[ GitHub ] 

  


# File 'activerecord/lib/active_record/associations/errors.rb', line 155



def initialize(reflection = nil)
  if reflection
    through_reflection      = reflection.through_reflection
    source_reflection_names = reflection.source_reflection_names
    source_associations     = reflection.through_reflection.klass._reflections.keys
    super("Could not find the source association(s) #{source_reflection_names.collect(&:inspect).to_sentence(two_words_connector: ' or ', last_word_connector: ', or ')} in model #{through_reflection.klass}. Try 'has_many #{reflection.name.inspect}, :through => #{through_reflection.name.inspect}, :source => <name>'. Is it one of #{source_associations.to_sentence(two_words_connector: ' or ', last_word_connector: ', or ')}?")
  else
    super("Could not find the source association(s).")
  end
end