<?php

/*

 * 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\DBAL\Migrations\Configuration;

/**

 * Load migration configuration information from a XML configuration file.

 *

 * @license     http://www.opensource.org/licenses/lgpl-license.php LGPL

 * @link        www.doctrine-project.org

 * @since       2.0

 * @author      Jonathan H. Wage <jonwage@gmail.com>

 */

class XmlConfiguration extends AbstractFileConfiguration

{

    /**

     * @inheritdoc

     */

    protected function doLoad($file)

    {

        $xml = simplexml_load_file($file);

        if (isset($xml->name)) {

            $this->setName((string) $xml->name);

        }

        if (isset($xml->table['name'])) {

            $this->setMigrationsTableName((string) $xml->table['name']);

        }

        if (isset($xml->{'migrations-namespace'})) {

            $this->setMigrationsNamespace((string) $xml->{'migrations-namespace'});

        }

        if (isset($xml->{'migrations-directory'})) {

            $migrationsDirectory = $this->getDirectoryRelativeToFile($file, (string) $xml->{'migrations-directory'});

            $this->setMigrationsDirectory($migrationsDirectory);

            $this->registerMigrationsFromDirectory($migrationsDirectory);

        }

        if (isset($xml->migrations->migration)) {

            foreach ($xml->migrations->migration as $migration) {

                $this->registerMigration((string) $migration['version'], (string) $migration['class']);

            }

        }

    }

}