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<?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 MIT license. For more information, see
* <http://www.doctrine-project.org>.
*/
namespace Doctrine\DBAL\Schema\Synchronizer;
use Doctrine\DBAL\Schema\Schema;
/**
* The synchronizer knows how to synchronize a schema with the configured
* database.
*
* @author Benjamin Eberlei <kontakt@beberlei.de>
*/
interface SchemaSynchronizer
{
/**
* Gets the SQL statements that can be executed to create the schema.
*
* @param \Doctrine\DBAL\Schema\Schema $createSchema
*
* @return array
*/
function getCreateSchema(Schema $createSchema);
/**
* Gets the SQL Statements to update given schema with the underlying db.
*
* @param \Doctrine\DBAL\Schema\Schema $toSchema
* @param boolean $noDrops
*
* @return array
*/
function getUpdateSchema(Schema $toSchema, $noDrops = false);
/**
* Gets the SQL Statements to drop the given schema from underlying db.
*
* @param \Doctrine\DBAL\Schema\Schema $dropSchema
*
* @return array
*/
function getDropSchema(Schema $dropSchema);
/**
* Gets the SQL statements to drop all schema assets from underlying db.
*
* @return array
*/
function getDropAllSchema();
/**
* Creates the Schema.
*
* @param \Doctrine\DBAL\Schema\Schema $createSchema
*
* @return void
*/
function createSchema(Schema $createSchema);
/**
* Updates the Schema to new schema version.
*
* @param \Doctrine\DBAL\Schema\Schema $toSchema
* @param boolean $noDrops
*
* @return void
*/
function updateSchema(Schema $toSchema, $noDrops = false);
/**
* Drops the given database schema from the underlying db.
*
* @param \Doctrine\DBAL\Schema\Schema $dropSchema
*
* @return void
*/
function dropSchema(Schema $dropSchema);
/**
* Drops all assets from the underlying db.
*
* @return void
*/
function dropAllSchema();
}
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