1
0
mirror of synced 2025-01-18 22:41:43 +03:00
2010-04-08 00:47:42 -03:00

121 lines
4.6 KiB
PHP

<?php
/*
* $Id$
*
* 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 LGPL. For more information, see
* <http://www.doctrine-project.org>.
*/
namespace Doctrine\ORM\Tools\Console\Command\SchemaTool;
use Symfony\Components\Console\Input\InputArgument,
Symfony\Components\Console\Input\InputOption,
Symfony\Components\Console;
/**
* Command to drop the database schema for a set of classes based on their mappings.
*
* @license http://www.opensource.org/licenses/lgpl-license.php LGPL
* @link www.doctrine-project.org
* @since 2.0
* @version $Revision$
* @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 DropCommand extends Console\Command\Command
{
/**
* @see Console\Command\Command
*/
protected function configure()
{
$this
->setName('orm:schema-tool:drop')
->setDescription(
'Processes the schema and either drop the database schema of EntityManager Storage Connection or generate the SQL output.'
)
->setDefinition(array(
new InputArgument(
'from-path', InputArgument::REQUIRED, 'The path of mapping information.'
),
new InputOption(
'from', null, InputOption::PARAMETER_REQUIRED | InputOption::PARAMETER_IS_ARRAY,
'Optional paths of mapping information.',
array()
),
new InputOption(
'dump-sql', null, InputOption::PARAMETER_NONE,
'Instead of try to apply generated SQLs into EntityManager Storage Connection, output them.'
)
))
->setHelp(<<<EOT
Processes the schema and either drop the database schema of EntityManager Storage Connection or generate the SQL output.
Beware that the complete database is dropped by this command, even tables that are not relevant to your metadata model.
EOT
);
}
/**
* @see Console\Command\Command
*/
protected function execute(Console\Input\InputInterface $input, Console\Output\OutputInterface $output)
{
$em = $this->getHelper('em')->getEntityManager();
$reader = new ClassMetadataReader();
$reader->setEntityManager($em);
// Process source directories
$fromPaths = array_merge(array($input->getArgument('from-path')), $input->getOption('from'));
foreach ($fromPaths as $dirName) {
$dirName = realpath($dirName);
if ( ! file_exists($dirName)) {
throw new \InvalidArgumentException(
sprintf("Mapping directory '<info>%s</info>' does not exist.", $dirName)
);
} else if ( ! is_readable($dirName)) {
throw new \InvalidArgumentException(
sprintf("Mapping directory '<info>%s</info>' does not have read permissions.", $dirName)
);
}
$reader->addMappingSource($dirName);
}
// Retrieving ClassMetadatas
$metadatas = $reader->getMetadatas();
if ( ! empty($metadatas)) {
// Create SchemaTool
$tool = new \Doctrine\ORM\Tools\SchemaTool($em);
if ($input->getOption('dump-sql') === null) {
$sqls = $tool->getDropSchemaSql($metadatas);
$output->write(implode(';' . PHP_EOL, $sqls));
} else {
$output->write('Dropping database schema...' . PHP_EOL);
$tool->dropSchema($metadatas);
$output->write('Database schema dropped successfully!' . PHP_EOL);
}
} else {
$output->write('No Metadata Classes to process.' . PHP_EOL);
}
}
}