1 <?php

     2 /*

     3  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

     4  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

     5  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

     6  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

     7  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

     8  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

     9  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

    10  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

    11  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

    12  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

    13  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

    14  *

    15  * This software consists of voluntary contributions made by many individuals

    16  * and is licensed under the LGPL. For more information, see

    17  * <http://www.doctrine-project.org>.

    18 */

    19 

    20 namespace Doctrine\DBAL\Migrations;

    21 

    22 /**

    23  * Exception to be thrown in the down() methods of migrations that signifies it 

    24  * is an irreversible migration and stops execution.

    25  *

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

    27  * @link        www.doctrine-project.org

    28  * @since       2.0

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

    30  */

    31 class IrreversibleMigrationException extends \Exception

    32 {

    33 }