<?php

namespace Ibrows\TestBundle\Entity;

use Doctrine\ORM\Mapping as ORM;

/**
 * Ibrows\TestBundle\Entity\Test
 *
 * @ORM\Table()
 * @ORM\Entity
 */
class Test
{
    /**
     * @var integer $id
     *
     * @ORM\Column(name="id", type="integer")
     * @ORM\Id
     * @ORM\GeneratedValue(strategy="AUTO")
     */
    private $id;

    /**
     * @var string $country
     *
     * @ORM\Column(name="country", type="string", length=2)
     */
    private $country;


    /**
     * Get id
     *
     * @return integer 
     */
    public function getId()
    {
        return $this->id;
    }

    /**
     * Set country
     *
     * @param string $country
     * @return Test
     */
    public function setCountry($country)
    {
        $this->country = $country;

        return $this;
    }

    /**
     * Get country
     *
     * @return string 
     */
    public function getCountry()
    {
        return $this->country;
    }
}

<?php

namespace Ibrows\TestBundle\Form;

use Ibrows\TestBundle\Entity\Test;
use Symfony\Component\Form\AbstractType;
use Symfony\Component\Form\FormBuilderInterface;
use Symfony\Component\OptionsResolver\OptionsResolverInterface;

class TestType extends AbstractType
{
    public function buildForm(FormBuilderInterface $builder, array $options)
    {
        $builder
            ->add('country', 'country')
        ;
    }

    public function setDefaultOptions(OptionsResolverInterface $resolver)
    {
        $resolver->setDefaults(array(
            'data_class' => 'Ibrows\\TestBundle\\Entity\\Test',
        ));
    }

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

<?php

namespace Ibrows\TestBundle\Controller;

use Ibrows\TestBundle\Entity\Test;
use Ibrows\TestBundle\Form\TestType;
use Symfony\Bundle\FrameworkBundle\Controller\Controller;
use Sensio\Bundle\FrameworkExtraBundle\Configuration\Route;
use Sensio\Bundle\FrameworkExtraBundle\Configuration\Template;

class TestController extends Controller
{
    /**
     * @Route("/")
     * @Template()
     */
    public function indexAction()
    {
        // create new test entity
        $objTestEntity = new Test();

        // create new test form
        $objTestForm = $this->createForm(new TestType(), $objTestEntity);

        // return array
        return array
        (
            'testform' => $objTestForm->createView()
        );
    }
}