Exception: ActiveRecord::HasManyThroughSourceAssociationNotFoundError

Inherits:
ActiveRecordError
  • Object
show all
Defined in:
lib/active_record/associations.rb

Overview

:nodoc:

Instance Method Summary collapse

Constructor Details

#initialize(reflection) ⇒ HasManyThroughSourceAssociationNotFoundError

Returns a new instance of HasManyThroughSourceAssociationNotFoundError.



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# File 'lib/active_record/associations.rb', line 47

def initialize(reflection)
  through_reflection      = reflection.through_reflection
  source_reflection_names = reflection.source_reflection_names
  source_associations     = reflection.through_reflection.klass.reflect_on_all_associations.collect { |a| a.name.inspect }
  super("Could not find the source association(s) #{source_reflection_names.collect{ |a| a.inspect }.to_sentence(:two_words_connector => ' or ', :last_word_connector => ', or ', :locale => :en)} 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 ', :locale => :en)}?")
end