vendor/sensio/generator-bundle/Generator/DoctrineFormGenerator.php

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<?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 Sensio\Bundle\GeneratorBundle\Generator;

use Symfony\Component\Filesystem\Filesystem;
use Symfony\Component\HttpKernel\Bundle\BundleInterface;
use Doctrine\ORM\Mapping\ClassMetadataInfo;

/**
 * Generates a form class based on a Doctrine entity.
 *
 * @author Fabien Potencier <fabien@symfony.com>
 * @author Hugo Hamon <hugo.hamon@sensio.com>
 */
class DoctrineFormGenerator extends Generator
{
    private $filesystem;
    private $className;
    private $classPath;

    /**
     * Constructor.
     *
     * @param Filesystem $filesystem A Filesystem instance
     */
    public function __construct(Filesystem $filesystem)
    {
        $this->filesystem = $filesystem;
    }

    public function getClassName()
    {
        return $this->className;
    }

    public function getClassPath()
    {
        return $this->classPath;
    }

    /**
     * Generates the entity form class.
     *
     * @param BundleInterface   $bundle         The bundle in which to create the class
     * @param string            $entity         The entity relative class name
     * @param ClassMetadataInfo $metadata       The entity metadata class
     * @param bool              $forceOverwrite If true, remove any existing form class before generating it again
     */
    public function generate(BundleInterface $bundle, $entity, ClassMetadataInfo $metadata, $forceOverwrite = false)
    {
        $parts = explode('\\', $entity);