webmozart

# Services for a bundle are always loaded

# hello configLoad() will be called automatically (if defined)

# Namespaces can be simplified
doctrine:
    dbal:
        dbname:   xxxxxxxx
        user:     xxxxxxxx
        password: ~

webmozart

Using a static OptionSupport class that automatically writes options into properties AND fields extend it.

+ Options are set in the very beginning of the constructor
+ Concise
+ Error if option is not supported
+ Everything is a property, no special treatment of options
+ Good performance
+ Static options can be hidden from public access

- Private properties wouldn't work, access not allowed from parent classes.

webmozart

<?php

use Symfony\Component\Form\Forms;
use Symfony\Component\Form\AbstractType;
use Symfony\Component\Form\FormBuilderInterface;
use Symfony\Component\Form\FormEvent;
use Symfony\Component\Form\FormEvents;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;

class ApplicationFormType extends AbstractType