<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Component\Form\Extension\Core\Type;

use Symfony\Component\Form\AbstractType;
use Symfony\Component\Form\FormBuilderInterface;
use Symfony\Component\Form\FormView;
use Symfony\Component\Form\FormInterface;
use Symfony\Component\Form\Extension\Core\EventListener\ResizeFormListener;
use Symfony\Component\OptionsResolver\Options;
use Symfony\Component\OptionsResolver\OptionsResolver;

class CollectionType extends AbstractType
{
    /**
     * {@inheritdoc}
     */
    public function buildForm(FormBuilderInterface $builder, array $options)
    {
        if ($options['allow_add'] && $options['prototype']) {
            $prototypeOptions = array_replace(array(
                'required' => $options['required'],
                'label' => $options['prototype_name'].'label__',
            ), $options['entry_options']);

            if (null !== $options['prototype_data']) {
                $prototypeOptions['data'] = $options['prototype_data'];
            }

            $prototype = $builder->create($options['prototype_name'], $options['entry_type'], $prototypeOptions);
            $builder->setAttribute('prototype', $prototype->getForm());
        }

        $resizeListener = new ResizeFormListener(
            $options['entry_type'],
            $options['entry_options'],
            $options['allow_add'],
            $options['allow_delete'],
            $options['delete_empty']
        );

        $builder->addEventSubscriber($resizeListener);
    }

    /**
     * {@inheritdoc}
     */
    public function buildView(FormView $view, FormInterface $form, array $options)
    {
        $view->vars = array_replace($view->vars, array(
            'allow_add' => $options['allow_add'],
            'allow_delete' => $options['allow_delete'],
        ));

        if ($form->getConfig()->hasAttribute('prototype')) {
            $prototype = $form->getConfig()->getAttribute('prototype');
            $view->vars['prototype'] = $prototype->setParent($form)->createView($view);
        }
    }

    /**
     * {@inheritdoc}
     */
    public function finishView(FormView $view, FormInterface $form, array $options)
    {
        if ($form->getConfig()->hasAttribute('prototype') && $view->vars['prototype']->vars['multipart']) {
            $view->vars['multipart'] = true;
        }
    }

    /**
     * {@inheritdoc}
     */
    public function configureOptions(OptionsResolver $resolver)
    {
        $entryOptionsNormalizer = function (Options $options, $value) {
            $value['block_name'] = 'entry';

            return $value;
        };

        $resolver->setDefaults(array(
            'allow_add' => false,
            'allow_delete' => false,
            'prototype' => true,
            'prototype_data' => null,
            'prototype_name' => '__name__',
            'entry_type' => __NAMESPACE__.'\TextType',
            'entry_options' => array(),
            'delete_empty' => false,
        ));

        $resolver->setNormalizer('entry_options', $entryOptionsNormalizer);
        $resolver->setAllowedTypes('delete_empty', array('bool', 'callable'));
    }

    /**
     * {@inheritdoc}
     */
    public function getBlockPrefix()
    {
        return 'collection';
    }
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----NDc2MzI4MDE2NTA5ODI4OCA1MzQxNzk0NjA3Mzk2MTQxIDIzNjA4OTk0NDQxNDkzNDM=