Question

I’m trying to do something like this
https://github.com/brikou/AcmePizzaBundle/blob/master/Entity/Factory/…
in symfony2 beta1, but it simply does not trigger my validation
callback.

When I try this http://symfony.com/doc/current/book/validation.html#getters

/**
     * @assert:True(message = "The token is invalid")
     */
    public function isTokenValid()
    {
        // return true or false
    }

it works, but i want callback validation with ExecutionContext. I hope
that I can access DI container from here and retreive my services.

Any idea why @assert:callback(methods={“isValidFoo”}) is not working?

Answer 1

Yes, those validation callback functions should not return true or false but add violations to an execution context. Check the documentation.