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<?php
/**
* Copyright (c) 2007-2011 bitExpert AG
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
require_once 'phing/tasks/ext/liquibase/AbstractLiquibaseTask.php';
/**
* Task to tag the current database state. In case you tag the database multiple
* times without applying a new changelog before, the tags will overwrite each
* other!
*
* @author Stephan Hochdoerfer <S.Hochdoerfer@bitExpert.de>
* @version $Id$
* @since 2.4.10
* @package phing.tasks.ext.liquibase
*/
class LiquibaseTagTask extends AbstractLiquibaseTask
{
protected $tag;
/**
* Sets the name of tag which is used to mark the database state for
* possible future rollback.
*
* @param string the name to tag the database with
*/
public function setTag($tag)
{
$this->tag = $tag;
}
/**
* @see AbstractTask::checkParams()
*/
protected function checkParams()
{
parent::checkParams();
if(null === $this->tag)
{
throw new BuildException(
sprintf(
'Please specify the tag!',
$this->tag
)
);
}
}
/**
* @see Task::main()
*/
public function main()
{
$this->checkParams();
$this->execute('tag', escapeshellarg($this->tag));
}
}
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