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-rw-r--r--activerecord/lib/active_record/sanitization.rb3
1 files changed, 3 insertions, 0 deletions
diff --git a/activerecord/lib/active_record/sanitization.rb b/activerecord/lib/active_record/sanitization.rb
index 0dd4070ba4..ca767cc704 100644
--- a/activerecord/lib/active_record/sanitization.rb
+++ b/activerecord/lib/active_record/sanitization.rb
@@ -54,6 +54,9 @@ module ActiveRecord
# # => "`other_records`.`id` = 7"
# { :other_records => { :id => 7 } }
# # => "`other_records`.`id` = 7"
+ # And for value objects on a composed_of relationship:
+ # { :address => Address.new("123 abc st.", "chicago") }
+ # # => "address_street='123 abc st.' and address_city='chicago'"
def sanitize_sql_hash_for_conditions(attrs, default_table_name = self.table_name)
table = Arel::Table.new(table_name).alias(default_table_name)
PredicateBuilder.build_from_hash(arel_engine, attrs, table).map { |b|