doctrine2/lib/Doctrine/ORM/Tools/CLI/Tasks/GenerateEntitiesTask.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\CLI\Tasks;

use Doctrine\Common\CLI\Tasks\AbstractTask,
    Doctrine\Common\CLI\Option,
    Doctrine\Common\CLI\OptionGroup,
    Doctrine\Common\CLI\CLIException,
    Doctrine\ORM\Tools\EntityGenerator,
    Doctrine\ORM\Tools\ClassMetadataReader;

/**
 * CLI Task to generate entity classes and method stubs from your mapping information.
 *
 * @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 GenerateEntitiesTask extends AbstractTask
{
    /**
     * @inheritdoc
     */
    public function buildDocumentation()
    {
        $options = new OptionGroup(OptionGroup::CARDINALITY_N_N, array(
            new Option('from', '<FROM>', 'The path to mapping information.'),
            new Option('dest', '<DEST>', 'The path to generate your entity classes.')
        ));

        $doc = $this->getDocumentation();
        $doc->setName('generate-entities')
            ->setDescription('Generate entity classes and method stubs from your mapping information.')
            ->getOptionGroup()
                ->addOption($options);
    }

    /**
     * @inheritdoc
     */
    public function validate()
    {
        $arguments = $this->getArguments();

        if ( ! isset($arguments['from']) || ! isset($arguments['dest'])) {
            throw new CLIException('You must specify a value for --from and --dest');
        }

        return true;
    }

    /**
     * @inheritdoc
     */
    public function run()
    {
        $printer = $this->getPrinter();
        $arguments = $this->getArguments();
        $from = $arguments['from'];
        $dest = realpath($arguments['dest']);

        $entityGenerator = new EntityGenerator();
        $entityGenerator->setGenerateAnnotations(false);
        $entityGenerator->setGenerateStubMethods(true);
        $entityGenerator->setRegenerateEntityIfExists(false);
        $entityGenerator->setUpdateEntityIfExists(true);

        if (isset($arguments['extend']) && $arguments['extend']) {
            $entityGenerator->setClassToExtend($arguments['extend']);
        }
        
        if (isset($arguments['num-spaces']) && $arguments['extend']) {
            $entityGenerator->setNumSpaces($arguments['num-spaces']);
        }

        $reader = new ClassMetadataReader();
        $reader->setEntityManager($this->getConfiguration()->getAttribute('em'));
        $reader->addMappingSource($from);
        $metadatas = $reader->getMetadatas();

        foreach ($metadatas as $metadata) {
            $printer->writeln(
                sprintf('Processing entity "%s"', $printer->format($metadata->name, 'KEYWORD'))
            );
        }

        $entityGenerator->generate($metadatas, $dest);

        $printer->write(PHP_EOL);
        $printer->writeln(
            sprintf('Entity classes generated to "%s"',
                $printer->format($dest, 'KEYWORD')
            )
        );
    }
}