[DoctrineBundle] Adding doctrine:import-mapping command to allow you to easily import the mapping information from an existing database connection to a bundle

src/Symfony/Framework/DoctrineBundle/Command/ImportMappingDoctrineCommand.php

@@ -0,0 +1,81 @@
+<?php
+
+namespace Symfony\Framework\DoctrineBundle\Command;
+
+use Symfony\Components\Console\Input\InputArgument;
+use Symfony\Components\Console\Input\InputOption;
+use Symfony\Components\Console\Input\InputInterface;
+use Symfony\Components\Console\Output\OutputInterface;
+use Symfony\Components\Console\Output\Output;
+
+/*
+ * This file is part of the symfony framework.
+ *
+ * (c) Fabien Potencier <fabien.potencier@symfony-project.com>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+/**
+ * Import the initial mapping information for entities from an existing database
+ * into a bundle.
+ *
+ * @package    symfony
+ * @subpackage console
+ * @author     Fabien Potencier <fabien.potencier@symfony-project.com>
+ * @author     Jonathan H. Wage <jonwage@gmail.com>
+ */
+class ImportMappingDoctrineCommand extends DoctrineCommand
+{
+  /**
+   * @see Command
+   */
+  protected function configure()
+  {
+    $this
+      ->setName('doctrine:import-mapping')
+      ->setDescription('Import the initial mapping information for entities from an existing database.')
+      ->addOption('connection', null, InputOption::PARAMETER_REQUIRED, 'The connection import from.')
+      ->addOption('bundle', null, InputOption::PARAMETER_REQUIRED, 'The bundle to import the mapping information to.')
+      ->addOption('type', null, InputOption::PARAMETER_OPTIONAL, 'The mapping format type to generate (defaults to xml).', 'xml')
+    ;
+  }
+
+  /**
+   * @see Command
+   */
+  protected function execute(InputInterface $input, OutputInterface $output)
+  {
+    if (!preg_match('/Bundle$/', $bundle = $input->getOption('bundle')))
+    {
+      throw new \InvalidArgumentException('The bundle must end with Bundle.');
+    }
+
+    $dirs = $this->container->getKernelService()->getBundleDirs();
+
+    $tmp = str_replace('\\', '/', $bundle);
+    $namespace = str_replace('/', '\\', dirname($tmp));
+    $bundle = basename($tmp);
+
+    if (!isset($dirs[$namespace]))
+    {
+      throw new \InvalidArgumentException(sprintf('Could not find namespace "%s" for bundle "%s".', $namespace, $bundle));
+    }
+
+    $path = $dirs[$namespace].'/'.$bundle.'/Resources/config/doctrine/metadata';
+
+    if (!is_dir($path))
+    {
+      mkdir($path, 0777, true);
+    }
+
+    $this->em = $this->container->getService(sprintf('doctrine.orm.%s_entity_manager', $input->getOption('connection')));
+    $this->runCommand('doctrine:convert-mapping', array(
+        '--from' => 'database',
+        '--to' => $input->getOption('type'),
+        '--dest' => $path
+      )
+    );
+  }
+}