CODE EXAMPLE FOR PHP

symfony form errors

if( $form->isValid() )
{
    // ...
}
else
{
    // get a ConstraintViolationList
    $errors = $this->get('validator')->validate( $user );

    $result = '';

    // iterate on it
    foreach( $errors as $error )
    {
        // Do stuff with:
        //   $error->getPropertyPath() : the field that caused the error
        //   $error->getMessage() : the error message
    }
}