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| author | Sebastian Korfmann <korfmann.sebastian@gmail.com> | 2012-09-08 09:09:48 +1000 |
|---|---|---|
| committer | Sebastian Korfmann <korfmann.sebastian@gmail.com> | 2012-09-10 08:50:46 +1000 |
| commit | 1e554a6011c3603b509ac0d83bf81c866053bb49 (patch) | |
| tree | 3a703eb21aa6ad826faf5c38393d41360fce30d0 /activerecord | |
| parent | f415475621c79cbc2d93e1ecf10805a4100a5d43 (diff) | |
| download | rails-1e554a6011c3603b509ac0d83bf81c866053bb49.tar.gz rails-1e554a6011c3603b509ac0d83bf81c866053bb49.tar.bz2 rails-1e554a6011c3603b509ac0d83bf81c866053bb49.zip | |
Improve exception message for HasManyThroughAssociationPolymorphicSourceError
Exception message was misleading, as it is possible to have a
polymorphic 'has_many :through' join model.
Diffstat (limited to 'activerecord')
| -rw-r--r-- | activerecord/lib/active_record/associations.rb | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/activerecord/lib/active_record/associations.rb b/activerecord/lib/active_record/associations.rb index d6b8552e6e..60b7118d7e 100644 --- a/activerecord/lib/active_record/associations.rb +++ b/activerecord/lib/active_record/associations.rb @@ -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 |