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<?php
/**
* This file is part of the PropelBundle package.
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*
* @license MIT License
*/
namespace Propel\PropelBundle\Command;
use Propel\PropelBundle\Command\AbstractCommand;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\Console\Input\InputOption;
/**
* DatabaseCreateCommand class.
* Useful to create a database.
*
* @author William DURAND
*/
class DatabaseCreateCommand extends AbstractCommand
{
/**
* @see Command
*/
protected function configure()
{
$this
->setDescription('Create a given database or the default one.')
->addOption('connection', null, InputOption::VALUE_OPTIONAL, 'Set this parameter to define a connection to use')
->setName('propel:database:create');
}
/**
* @see Command
*
* @throws \InvalidArgumentException When the target directory does not exist
*/
protected function execute(InputInterface $input, OutputInterface $output)
{
list($name, $config) = $this->getConnection($input, $output);
$dbName = $this->parseDbName($config['connection']['dsn']);
if (null === $dbName) {
return $output->writeln('<error>No database name found.</error>');
} else {
$query = 'CREATE DATABASE '. $dbName .';';
}
try {
\Propel::setConfiguration($this->getTemporaryConfiguration($name, $config));
$connection = \Propel::getConnection($name);
$statement = $connection->prepare($query);
$statement->execute();
$output->writeln(sprintf('<info>Database <comment>%s</comment> has been created.</info>', $dbName));
} catch (\Exception $e) {
$this->writeSection($output, array(
'[Propel] Exception caught',
'',
$e->getMessage()
), 'fg=white;bg=red');
}
}
/**
* Create a temporary configuration to connect to the database in order
* to create a given database. This idea comes from Doctrine1.
*
* @see https://github.com/doctrine/doctrine1/blob/master/lib/Doctrine/Connection.php#L1491
*
* @param string $name A connection name.
* @param array $config A Propel connection configuration.
* @return array
*/
private function getTemporaryConfiguration($name, $config)
{
$dbName = $this->parseDbName($config['connection']['dsn']);
$config['connection']['dsn'] = preg_replace(
'#dbname='.$dbName.';#',
'',
$config['connection']['dsn']
);
return array(
'datasources' => array($name => $config)
);
}
}
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