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Merge pull request #7569 from skorfmann/improve-has-many-through-exception-message

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Improve exception message for HasManyThroughAssociationPolymorphicSourceError
This commit is contained in:
Carlos Antonio da Silva 2012-09-11 04:35:27 -07:00
commit 8295663558
1 changed files with 1 additions and 1 deletions
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activerecord/lib/active_record/associations.rb
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@ -17,7 +17,7 @@ module ActiveRecord
class HasManyThroughAssociationPolymorphicSourceError < ActiveRecordError #:nodoc:
def initialize(owner_class_name, reflection, source_reflection)
super("Cannot have a has_many :through association '#{owner_class_name}##{reflection.name}' on the polymorphic object '#{source_reflection.class_name}##{source_reflection.name}'.")
super("Cannot have a has_many :through association '#{owner_class_name}##{reflection.name}' on the polymorphic object '#{source_reflection.class_name}##{source_reflection.name}' without 'source_type'. Try adding 'source_type: \"#{reflection.name.to_s.classify}\"' to 'has_many :through' definition.")
end
end