vendor/doctrine/doctrine-bundle/Command/ImportMappingDoctrineCommand.php

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<?php

/*
 * This file is part of the Doctrine Bundle
 *
 * The code was originally distributed inside the Symfony framework.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 * (c) Doctrine Project, Benjamin Eberlei <kontakt@beberlei.de>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Doctrine\Bundle\DoctrineBundle\Command;

use Symfony\Component\Console\Input\InputArgument;
use Symfony\Component\Console\Input\InputOption;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;
use Doctrine\ORM\Mapping\Driver\DatabaseDriver;
use Doctrine\ORM\Tools\DisconnectedClassMetadataFactory;
use Doctrine\ORM\Tools\Export\ClassMetadataExporter;
use Doctrine\ORM\Tools\Console\MetadataFilter;

/**
 * Import Doctrine ORM metadata mapping information from an existing database.
 *
 * @author Fabien Potencier <fabien@symfony.com>
 * @author Jonathan H. Wage <jonwage@gmail.com>
 */
class ImportMappingDoctrineCommand extends DoctrineCommand
{
    /**
     * {@inheritDoc}
     */
    protected function configure()
    {
        $this
            ->setName('doctrine:mapping:import')
            ->addArgument('bundle', InputArgument::REQUIRED, 'The bundle to import the mapping information to')
            ->addArgument('mapping-type', InputArgument::OPTIONAL, 'The mapping type to export the imported mapping information to')
            ->addOption('em', null, InputOption::VALUE_OPTIONAL, 'The entity manager to use for this command')
            ->addOption('shard', null, InputOption::VALUE_REQUIRED, 'The shard connection to use for this command')
            ->addOption('filter', null, InputOption::VALUE_REQUIRED | InputOption::VALUE_IS_ARRAY, 'A string pattern used to match entities that should be mapped.')
            ->addOption('force', null, InputOption::VALUE_NONE, 'Force to overwrite existing mapping files.')
            ->setDescription('Imports mapping information from an existing database')
            ->setHelp(<<<EOT
The <info>%command.name%</info> command imports mapping information
from an existing database:

<info>php %command.full_name% "MyCustomBundle" xml</info>

You can also optionally specify which entity manager to import from with the
<info>--em</info> option:

<info>php %command.full_name% "MyCustomBundle" xml --em=default</info>

If you don't want to map every entity that can be found in the database, use the
<info>--filter</info> option. It will try to match the targeted mapped entity with the