doctrine2/lib/Doctrine/ORM/Tools/Console/Command/SchemaTool/CreateCommand.php

<?php
/*
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 * (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\SchemaTool;

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\Tools\SchemaTool;

/**
 * Command to create the database schema for a set of classes based on their mappings.
 *
 * @link    www.doctrine-project.org
 * @since   2.0
 * @author  Benjamin Eberlei <kontakt@beberlei.de>
 * @author  Guilherme Blanco <guilhermeblanco@hotmail.com>
 * @author  Jonathan Wage <jonwage@gmail.com>
 * @author  Roman Borschel <roman@code-factory.org>
 */
class CreateCommand extends AbstractCommand
{
    /**
     * {@inheritdoc}
     */
    protected function configure()
    {
        $this
        ->setName('orm:schema-tool:create')
        ->setDescription(
            'Processes the schema and either create it directly on EntityManager Storage Connection or generate the SQL output.'
        )
        ->setDefinition(array(
            new InputOption(
                'dump-sql', null, InputOption::VALUE_NONE,
                'Instead of try to apply generated SQLs into EntityManager Storage Connection, output them.'
            )
        ))
        ->setHelp(<<<EOT
Processes the schema and either create it directly on EntityManager Storage Connection or generate the SQL output.

<comment>Hint:</comment> If you have a database with tables that should not be managed
by the ORM, you can use a DBAL functionality to filter the tables and sequences down
on a global level:

    \$config->setFilterSchemaAssetsExpression(\$regexp);
EOT
        );
    }

    /**
     * {@inheritdoc}
     */
    protected function executeSchemaCommand(InputInterface $input, OutputInterface $output, SchemaTool $schemaTool, array $metadatas)
    {
        if ($input->getOption('dump-sql')) {
            $sqls = $schemaTool->getCreateSchemaSql($metadatas);
            $output->writeln(implode(';' . PHP_EOL, $sqls) . ';');
        } else {
            $output->writeln('ATTENTION: This operation should not be executed in a production environment.' . PHP_EOL);

            $output->writeln('Creating database schema...');
            $schemaTool->createSchema($metadatas);
            $output->writeln('Database schema created successfully!');
        }

        return 0;
    }
}