Twig and Symfony2 - Entity was not found

Question

I have an entity that is related to some other entities. On the end, I have an object like tat:

paper.submission.authors

For some of the pa

Answer 1

In your entity you can made something like this:

public function getSubmission(){
    if($this->Submission->getId()==0) return null;
    return $this->Submission;
}