Doctrine\ORM\Tools\Console\Command\SchemaTool\UpdateCommand

Complexity

Total Complexity

10

Size/Duplication

Total Lines	118
Duplicated Lines	0 %

Test Coverage

Coverage

0%

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	configure()	0	8	1
C	executeSchemaCommand()	0	65	9

<?php
/*
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 * "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 MIT license. For more information, see
 * <http://www.doctrine-project.org>.
 */

namespace Doctrine\ORM\Tools\Console\Command\SchemaTool;

use Doctrine\ORM\Tools\SchemaTool;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Input\InputOption;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\Console\Style\SymfonyStyle;

/**
 * Command to generate the SQL needed to update the database schema to match
 * the current mapping information.
 *
 * @link    www.doctrine-project.org
 * @since   2.0
 * @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>
 * @author  Ryan Weaver <ryan@thatsquality.com>
 */
class UpdateCommand extends AbstractCommand
{
    /**
     * @var string
     */
    protected $name = 'orm:schema-tool:update';

    /**
     * {@inheritdoc}
     */
    protected function configure()
    {
        $this->setName($this->name)
             ->setDescription('Executes (or dumps) the SQL needed to update the database schema to match the current mapping metadata')
             ->addOption('complete', null, InputOption::VALUE_NONE, 'If defined, all assets of the database which are not relevant to the current metadata will be dropped.')
             ->addOption('dump-sql', null, InputOption::VALUE_NONE, 'Dumps the generated SQL statements to the screen (does not execute them).')
             ->addOption('force', 'f', InputOption::VALUE_NONE, 'Causes the generated SQL statements to be physically executed against your database.')
             ->setHelp(<<<EOT
The <info>%command.name%</info> command generates the SQL needed to
synchronize the database schema with the current mapping metadata of the
default entity manager.

For example, if you add metadata for a new column to an entity, this command
would generate and output the SQL needed to add the new column to the database:

<info>%command.name% --dump-sql</info>

Alternatively, you can execute the generated queries:

<info>%command.name% --force</info>

If both options are specified, the queries are output and then executed:

<info>%command.name% --dump-sql --force</info>

Finally, be aware that if the <info>--complete</info> option is passed, this
task will drop all database assets (e.g. tables, etc) that are *not* described
by the current metadata. In other words, without this option, this task leaves
untouched any "extra" tables that exist in the database, but which aren't
described by any metadata.

<comment>Hint:</comment> If you have a database with tables that should not be managed
by the ORM, you can use a DBAL functionality to filter the tables and sequences down
on a global level:

    \$config->setFilterSchemaAssetsExpression(\$regexp);
EOT
             );
    }

    /**
     * {@inheritdoc}
     */
    protected function executeSchemaCommand(InputInterface $input, OutputInterface $output, SchemaTool $schemaTool, array $metadatas, SymfonyStyle $ui)
    {
        // Defining if update is complete or not (--complete not defined means $saveMode = true)
        $saveMode = ! $input->getOption('complete');

        $sqls = $schemaTool->getUpdateSchemaSql($metadatas, $saveMode);

        if (empty($sqls)) {
            $ui->success('Nothing to update - your database is already in sync with the current entity metadata.');

            return 0;
        }

        $dumpSql = true === $input->getOption('dump-sql');
        $force   = true === $input->getOption('force');

        if ($dumpSql) {
            $ui->text('The following SQL statements will be executed:');
            $ui->newLine();

            foreach ($sqls as $sql) {
                $ui->text(sprintf('    %s;', $sql));
            }
        }

        if ($force) {
            if ($dumpSql) {
                $ui->newLine();
            }
            $ui->text('Updating database schema...');
            $ui->newLine();

            $schemaTool->updateSchema($metadatas, $saveMode);

            $pluralization = (1 === count($sqls)) ? 'query was' : 'queries were';

            $ui->text(sprintf('    <info>%s</info> %s executed', count($sqls), $pluralization));
            $ui->success('Database schema updated successfully!');
        }

        if ($dumpSql || $force) {
            return 0;
        }

        $ui->caution(
            [
                'This operation should not be executed in a production environment!',
                '',
                'Use the incremental update to detect changes during development and use',
                'the SQL DDL provided to manually update your database in production.',
            ]
        );

        $ui->text(
            [
                sprintf('The Schema-Tool would execute <info>"%s"</info> queries to update the database.', count($sqls)),
                '',
                'Please run the operation by passing one - or both - of the following options:',
                '',
                sprintf('    <info>%s --force</info> to execute the command', $this->getName()),
                sprintf('    <info>%s --dump-sql</info> to dump the SQL statements to the screen', $this->getName()),
            ]
        );

        return 1;
    }
}