112 lines
4.7 KiB
PHP
112 lines
4.7 KiB
PHP
<?php
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/*
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* $Id$
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* This software consists of voluntary contributions made by many individuals
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* and is licensed under the LGPL. For more information, see
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* <http://www.doctrine-project.org>.
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*/
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namespace Doctrine\ORM\Tools\Console\Command\SchemaTool;
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use Symfony\Component\Console\Input\InputArgument,
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Symfony\Component\Console\Input\InputOption,
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Symfony\Component\Console\Input\InputInterface,
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Symfony\Component\Console\Output\OutputInterface,
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Doctrine\ORM\Tools\SchemaTool;
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/**
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* Command to drop the database schema for a set of classes based on their mappings.
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*
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* @license http://www.opensource.org/licenses/lgpl-license.php LGPL
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* @link www.doctrine-project.org
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* @since 2.0
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* @version $Revision$
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* @author Benjamin Eberlei <kontakt@beberlei.de>
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* @author Guilherme Blanco <guilhermeblanco@hotmail.com>
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* @author Jonathan Wage <jonwage@gmail.com>
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* @author Roman Borschel <roman@code-factory.org>
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*/
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class DropCommand extends AbstractCommand
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{
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/**
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* @see Console\Command\Command
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*/
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protected function configure()
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{
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$this
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->setName('orm:schema-tool:drop')
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->setDescription(
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'Drop the complete database schema of EntityManager Storage Connection or generate the corresponding SQL output.'
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)
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->setDefinition(array(
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new InputOption(
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'dump-sql', null, InputOption::VALUE_NONE,
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'Instead of try to apply generated SQLs into EntityManager Storage Connection, output them.'
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),
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new InputOption(
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'force', null, InputOption::VALUE_NONE,
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"Don't ask for the deletion of the database, but force the operation to run."
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),
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new InputOption(
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'full-database', null, InputOption::VALUE_NONE,
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'Instead of using the Class Metadata to detect the database table schema, drop ALL assets that the database contains.'
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),
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))
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->setHelp(<<<EOT
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Processes the schema and either drop the database schema of EntityManager Storage Connection or generate the SQL output.
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Beware that the complete database is dropped by this command, even tables that are not relevant to your metadata model.
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EOT
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);
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}
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protected function executeSchemaCommand(InputInterface $input, OutputInterface $output, SchemaTool $schemaTool, array $metadatas)
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{
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$isFullDatabaseDrop = ($input->getOption('full-database'));
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if ($input->getOption('dump-sql') === true) {
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if ($isFullDatabaseDrop) {
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$sqls = $schemaTool->getDropDatabaseSQL();
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} else {
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$sqls = $schemaTool->getDropSchemaSQL($metadatas);
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}
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$output->write(implode(';' . PHP_EOL, $sqls) . PHP_EOL);
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} else if ($input->getOption('force') === true) {
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$output->write('Dropping database schema...' . PHP_EOL);
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if ($isFullDatabaseDrop) {
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$schemaTool->dropDatabase();
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} else {
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$schemaTool->dropSchema($metadatas);
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}
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$output->write('Database schema dropped successfully!' . PHP_EOL);
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} else {
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$output->write('ATTENTION: This operation should not be executed in a production environment.' . PHP_EOL . PHP_EOL);
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if ($isFullDatabaseDrop) {
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$sqls = $schemaTool->getDropDatabaseSQL();
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} else {
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$sqls = $schemaTool->getDropSchemaSQL($metadatas);
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}
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if (count($sqls)) {
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$output->write('Schema-Tool would execute ' . count($sqls) . ' queries to drop the database.' . PHP_EOL);
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$output->write('Please run the operation with --force to execute these queries or use --dump-sql to see them.' . PHP_EOL);
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} else {
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$output->write('Nothing to drop. The database is empty!' . PHP_EOL);
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}
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}
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}
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}
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