<?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\Bundle\DoctrineBundle\Command;

use Doctrine\ORM\Mapping\MappingException;

use Symfony\Component\Console\Input\InputOption;

use Symfony\Component\Console\Input\InputInterface;

use Symfony\Component\Console\Output\OutputInterface;

/**

 * Show information about mapped entities

 *

 * @author Benjamin Eberlei <kontakt@beberlei.de>

 */

class InfoDoctrineCommand extends DoctrineCommand

{

    protected function configure()

    {

        $this

            ->setName('doctrine:mapping:info')

            ->addOption('em', null, InputOption::VALUE_OPTIONAL, 'The entity manager to use for this command')

            ->setDescription('Show basic information about all mapped entities')

            ->setHelp(<<<EOT

The <info>doctrine:mapping:info</info> shows basic information about which

entities exist and possibly if their mapping information contains errors or

not.

<info>php app/console doctrine:mapping:info</info>

If you are using multiple entity managers you can pick your choice with the

<info>--em</info> option:

<info>php app/console doctrine:mapping:info --em=default</info>

EOT

        );

    }

    protected function execute(InputInterface $input, OutputInterface $output)

    {

        $entityManagerName = $input->getOption('em') ? $input->getOption('em') : $this->getContainer()->get('doctrine')->getDefaultEntityManagerName();

        /* @var $entityManager Doctrine\ORM\EntityManager */

        $entityManager = $this->getEntityManager($input->getOption('em'));

        $entityClassNames = $entityManager->getConfiguration()

                                          ->getMetadataDriverImpl()

                                          ->getAllClassNames();

        if (!$entityClassNames) {

            throw new \LogicException(

                'You do not have any mapped Doctrine ORM entities for any of your bundles. '.

                'Create a class inside the Entity namespace of any of your bundles and provide '.

                'mapping information for it with Annotations directly in the classes doc blocks '.

                'or with XML/YAML in your bundles Resources/config/doctrine/ directory.'

            );

        }

        $output->writeln(sprintf("Found <info>%d</info> entities mapped in entity manager <info>%s</info>:", count($entityClassNames), $entityManagerName));

        foreach ($entityClassNames as $entityClassName) {

            try {

                $cm = $entityManager->getClassMetadata($entityClassName);

                $output->writeln(sprintf("<info>[OK]</info>   %s", $entityClassName));

            } catch (MappingException $e) {

                $output->writeln("<error>[FAIL]</error> ".$entityClassName);

                $output->writeln(sprintf("<comment>%s</comment>", $e->getMessage()));

                $output->writeln('');

            }

        }

    }

}