Extra field for entity binding and custom validation in Synfomy 2

gistfile1.aw

<?php

namespace HiveNet\BaseBundle\Form;

use Symfony\Component\Form\FormError;
use Symfony\Component\Form\FormInterface;
use Symfony\Component\Form\FormValidatorInterface;
use Symfony\Component\Form\AbstractType;
use Symfony\Component\Form\FormBuilder;

class UserType extends AbstractType implements FormValidatorInterface
{
	public function buildForm(FormBuilder $builder, array $options)
	{
		$builder
			->add('email')
			->add('password1', 'password', array('label' => 'Password', 'property_path' => ''))
			->add('password2', 'password', array('label' => 'Retype Password', 'property_path' => ''))
			->add('firstName', 'text', array('label' => 'First name'))
			->add('lastName', 'text', array('label' => 'Last name'))
			->add('language')
			->addValidator($this)
		;
	}
	
	public function validate(FormInterface $form)
	{
		$pass1 = $form->get('password1')->getData();
		$pass2 = $form->get('password2')->getData();
		
		if ($pass1 != $pass2)
		{
			// TODO: add translation
			$form->get('password2')->addError(new FormError("Retype password does not match"));
		}
	}

	public function getName()
	{
		return 'hivenet_basebundle_usertype';
  }
}

?>