kekrozsak/vendor/doctrine/doctrine-bundle/Doctrine/Bundle/DoctrineBundle/Command/DropDatabaseDoctrineCommand.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\InputOption;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;
/**
* Database tool allows you to easily drop and create your configured databases.
*
* @author Fabien Potencier <fabien@symfony.com>
* @author Jonathan H. Wage <jonwage@gmail.com>
*/
class DropDatabaseDoctrineCommand extends DoctrineCommand
{
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/**
* {@inheritDoc}
*/
protected function configure()
{
$this
->setName('doctrine:database:drop')
->setDescription('Drops the configured databases')
->addOption('connection', null, InputOption::VALUE_OPTIONAL, 'The connection to use for this command')
->addOption('force', null, InputOption::VALUE_NONE, 'Set this parameter to execute this action')
->setHelp(<<<EOT
The <info>doctrine:database:drop</info> command drops the default connections
database:
<info>php app/console doctrine:database:drop</info>
The --force parameter has to be used to actually drop the database.
You can also optionally specify the name of a connection to drop the database
for:
<info>php app/console doctrine:database:drop --connection=default</info>
<error>Be careful: All data in a given database will be lost when executing
this command.</error>
EOT
);
}
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/**
* {@inheritDoc}
*/
protected function execute(InputInterface $input, OutputInterface $output)
{
$connection = $this->getDoctrineConnection($input->getOption('connection'));
$params = $connection->getParams();
$name = isset($params['path']) ? $params['path'] : (isset($params['dbname']) ? $params['dbname'] : false);
if (!$name) {
throw new \InvalidArgumentException("Connection does not contain a 'path' or 'dbname' parameter and cannot be dropped.");
}
if ($input->getOption('force')) {
// Only quote if we don't have a path
if (!isset($params['path'])) {
$name = $connection->getDatabasePlatform()->quoteSingleIdentifier($name);
}
try {
$connection->getSchemaManager()->dropDatabase($name);
$output->writeln(sprintf('<info>Dropped database for connection named <comment>%s</comment></info>', $name));
} catch (\Exception $e) {
$output->writeln(sprintf('<error>Could not drop database for connection named <comment>%s</comment></error>', $name));
$output->writeln(sprintf('<error>%s</error>', $e->getMessage()));
}
} else {
$output->writeln('<error>ATTENTION:</error> This operation should not be executed in a production environment.');
$output->writeln('');
$output->writeln(sprintf('<info>Would drop the database named <comment>%s</comment>.</info>', $name));
$output->writeln('Please run the operation with --force to execute');
$output->writeln('<error>All data will be lost!</error>');
}
}
}