<?php

namespace Trinity\Bundle\AdminBundle\Form\Type;

use Symfony\Component\Form\AbstractType;
use Symfony\Component\Form\FormBuilderInterface;
use Symfony\Component\OptionsResolver\OptionsResolverInterface;

class BatchType extends AbstractType
{
	const BATCH_COPY   = 'copy';
	const BATCH_REMOVE = 'remove';

    /**
     * {@inheritdoc}
     */
    public function buildForm(FormBuilderInterface $builder, array $options)
    {
        $builder->add(
			'objects', 
			'choice',
			array(
				'required' => true,
				'multiple' => true,
				'expanded' => true,
			)			
		);

		$builder->add(
			'action', 
			'choice',
			array(
				'required' => true,
				'choices'  => array(
					self::BATCH_COPY   => 'Copy',
					self::BATCH_REMOVE => 'Remove',
				),
				'multiple' => false,
			)
		);
    }

    /**
     * {@inheritdoc}
     */
    public function setDefaultOptions(OptionsResolverInterface $resolver)
    {
        $resolver->setDefaults(array(
            
        ));
    }

    /**
     * {@inheritdoc}
     */
    public function getName()
    {
        return 'batch';
    }
}