125 lines
4.7 KiB
PHP
125 lines
4.7 KiB
PHP
<?php
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/**
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* This file is part of the PropelBundle package.
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*
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* @license MIT License
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*/
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namespace Propel\Bundle\PropelBundle\Command;
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use Symfony\Component\Console\Input\InputArgument;
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use Symfony\Component\Console\Input\InputInterface;
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use Symfony\Component\Console\Input\InputOption;
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use Symfony\Component\Console\Output\OutputInterface;
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/**
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* TableDropCommand class.
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* Useful to drop table in a database.
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*
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* @author Maxime AILLOUD
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*/
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class TableDropCommand extends AbstractCommand
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{
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/**
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* @see 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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->setDescription('Drop a given table or all tables in the database.')
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->addArgument('table', InputArgument::IS_ARRAY, 'Set this parameter to défine which table to delete (default all the table in the database.')
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->addOption('force', null, InputOption::VALUE_NONE, 'Set this parameter to execute this action.')
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->addOption('connection', null, InputOption::VALUE_OPTIONAL, 'Set this parameter to define a connection to use')
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->setHelp(<<<EOT
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The <info>propel:table:drop</info> command will drop one or several table.
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<info>php app/console propel:table:drop</info>
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The <info>table</info> arguments define the list of table which has to be delete <comment>(default: all table)</comment>.
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The <info>--force</info> parameter has to be used to actually drop the table.
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The <info>--connection</info> parameter allows you to change the connection to use.
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The default connection is the active connection (propel.dbal.default_connection).
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EOT
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)
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->setName('propel:table:drop');
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}
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/**
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* @see Command
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*
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* @throws \InvalidArgumentException When the target directory does not exist
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*/
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protected function execute(InputInterface $input, OutputInterface $output)
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{
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$tablesToDelete = $input->getArgument('table');
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if ($input->getOption('force')) {
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$nbTable = count($tablesToDelete);
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$tablePlural = (($nbTable > 1 || $nbTable == 0) ? 's' : '' );
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if ('prod' === $this->getApplication()->getKernel()->getEnvironment()) {
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$count = (count($input->getArgument('table')) ?: 'all');
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$this->writeSection(
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$output,
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'WARNING: you are about to drop ' . $count . ' table' . $tablePlural . ' in production !',
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'bg=red;fg=white'
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);
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if (false === $this->askConfirmation($output, 'Are you sure ? (y/n) ', false)) {
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$output->writeln('<info>Aborted, nice decision !</info>');
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return -2;
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}
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}
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try {
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list($name, $config) = $this->getConnection($input, $output);
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$connection = \Propel::getConnection($name);
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$adapter = \Propel::getDB($name);
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$showStatement = $connection->prepare('SHOW TABLES;');
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$showStatement->execute();
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$allTables = $showStatement->fetchAll(\PDO::FETCH_COLUMN);
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if ($nbTable) {
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foreach ($tablesToDelete as $tableToDelete) {
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if (!array_search($tableToDelete, $allTables)) {
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throw new \InvalidArgumentException(sprintf('Table %s doesn\'t exist in the database.', $tableToDelete));
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}
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}
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} else {
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$tablesToDelete = $allTables;
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}
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$connection->exec('SET FOREIGN_KEY_CHECKS = 0;');
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array_walk($tablesToDelete, function(&$table, $key, $dbAdapter) { $table = $dbAdapter->quoteIdentifierTable($table); }, $adapter);
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$tablesToDelete = join(', ', $tablesToDelete);
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if ('' !== $tablesToDelete) {
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$connection->exec('DROP TABLE ' . $tablesToDelete . ' ;');
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$output->writeln(sprintf('Table' . $tablePlural . ' <info><comment>%s</comment> has been dropped.</info>', $tablesToDelete));
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} else {
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$output->writeln('<info>No tables have been dropped</info>');
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}
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$connection->exec('SET FOREIGN_KEY_CHECKS = 1;');
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} catch (\Exception $e) {
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$this->writeSection($output, array(
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'[Propel] Exception caught',
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'',
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$e->getMessage()
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), 'fg=white;bg=red');
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}
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} else {
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$output->writeln('<error>You have to use the "--force" option to drop some tables.</error>');
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}
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}
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}
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