Unique constraint on multiple fields in Doctrine MongoDB ODM in Symfony2

Question

I have found Symfony\\Bundle\\DoctrineMongoDBBundle\\Validator\\Constraints\\Unique but it seems to be valid only for one field (found in this example: http://symfony.com/doc/current/bundles/DoctrineMongoDBBundle/form.html as class annotation). Is there any simple solution for such validation on more than one field?

Answer 1

Yes, but i`ve found simple solution - just add more than one @MongoDBUnique constraint works. Remember to separate @MongoDBUnique for each unique field, nor combining all fields into array as in @UniqueEntity. –