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<?php
/*
* $Id: GenerateMigrationsDb.php 10831 2013-05-29 19:32:17Z btowles $
*
* 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>.
*/
/**
* Doctrine_Task_GenerateMigrationsDb
*
* @package Doctrine
* @subpackage Task
* @license http://www.opensource.org/licenses/lgpl-license.php LGPL
* @link www.doctrine-project.org
* @since 1.0
* @version $Revision: 2761 $
* @author Jonathan H. Wage <jwage@mac.com>
*/
class Doctrine_Task_GenerateMigrationsDb extends Doctrine_Task
{
public $description = 'Generate migration classes for an existing database',
$requiredArguments = array('migrations_path' => 'Specify the complete path to your migration classes folder.'),
$optionalArguments = array();
public function execute()
{
try {
$migrationsPath = $this->getArgument('migrations_path');
$yamlSchemaPath = $this->getArgument('yaml_schema_path');
$migration = new Doctrine_Migration($migrationsPath);
$result1 = false;
if ( ! count($migration->getMigrationClasses())) {
$result1 = Doctrine_Core::generateMigrationsFromDb($migrationsPath);
}
$connections = array();
foreach (Doctrine_Manager::getInstance() as $connection) {
$connections[] = $connection->getName();
}
$changes = Doctrine_Core::generateMigrationsFromDiff($migrationsPath, $connections, $yamlSchemaPath);
$numChanges = count($changes, true) - count($changes);
$result = ($result1 || $numChanges) ? true:false;
} catch (Exception $e) {
$result = false;
}
if ( ! $result) {
throw new Doctrine_Task_Exception('Could not generate migration classes from database');
} else {
$this->notify('Generated migration classes successfully from database');
}
}
}