doctrine2/lib/Doctrine/ORM/Tools/Console/Command/InfoCommand.php

<?php
/*
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * This software consists of voluntary contributions made by many individuals
 * and is licensed under the MIT license. For more information, see
 * <http://www.doctrine-project.org>.
 */

namespace Doctrine\ORM\Tools\Console\Command;

use Doctrine\ORM\Mapping\MappingException;
use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\Console\Style\SymfonyStyle;

/**
 * Show information about mapped entities.
 *
 * @link    www.doctrine-project.org
 * @since   2.1
 * @author  Benjamin Eberlei <kontakt@beberlei.de>
 */
class InfoCommand extends Command
{
    /**
     * {@inheritdoc}
     */
    protected function configure()
    {
        $this->setName('orm:info')
             ->setDescription('Show basic information about all mapped entities')
             ->setHelp(<<<EOT
The <info>%command.name%</info> shows basic information about which
entities exist and possibly if their mapping information contains errors or
not.
EOT
             );
    }

    /**
     * {@inheritdoc}
     */
    protected function execute(InputInterface $input, OutputInterface $output)
    {
        $ui = new SymfonyStyle($input, $output);

        /* @var $entityManager \Doctrine\ORM\EntityManager */
        $entityManager = $this->getHelper('em')->getEntityManager();

        $entityClassNames = $entityManager->getConfiguration()
                                          ->getMetadataDriverImpl()
                                          ->getAllClassNames();

        if ( ! $entityClassNames) {
            $ui->caution(
                [
                    'You do not have any mapped Doctrine ORM entities according to the current configuration.',
                    'If you have entities or mapping files you should check your mapping configuration for errors.'
                ]
            );

            return 1;
        }

        $ui->text(sprintf("Found <info>%d</info> mapped entities:", count($entityClassNames)));
        $ui->newLine();

        $failure = false;

        foreach ($entityClassNames as $entityClassName) {
            try {
                $entityManager->getClassMetadata($entityClassName);
                $ui->text(sprintf("<info>[OK]</info>   %s", $entityClassName));
            } catch (MappingException $e) {
                $ui->text(
                    [
                        sprintf("<error>[FAIL]</error> %s", $entityClassName),
                        sprintf("<comment>%s</comment>", $e->getMessage()),
                        ''
                    ]
                );

                $failure = true;
            }
        }

        return $failure ? 1 : 0;
    }
}