Exception: ActiveRecord::HasManyThroughAssociationPointlessSourceTypeError

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

Overview

:nodoc:

Instance Method Summary collapse

Constructor Details

#initialize(owner_class_name = nil, reflection = nil, source_reflection = nil) ⇒ HasManyThroughAssociationPointlessSourceTypeError

Returns a new instance of HasManyThroughAssociationPointlessSourceTypeError.



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# File 'activerecord/lib/active_record/associations.rb', line 125

def initialize(owner_class_name = nil, reflection = nil, source_reflection = nil)
  if owner_class_name && reflection && source_reflection
    super("Cannot have a has_many :through association '#{owner_class_name}##{reflection.name}' with a :source_type option if the '#{reflection.through_reflection.class_name}##{source_reflection.name}' is not polymorphic. Try removing :source_type on your association.")
  else
    super("Cannot have a has_many :through association.")
  end
end