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Jonathan.Wage 2007-09-18 20:15:17 +00:00
parent 8185e1f17f
commit 900c0161eb
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169
lib/Doctrine/Migration.php Normal file
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<?php
/*
* $Id: Migration.php 1080 2007-02-10 18:17:08Z jwage $
*
* 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.phpdoctrine.com>.
*/
/**
* Doctrine_Migration
*
* this class represents a database view
*
* @author Jonathan H. Wage <jwage@mac.com>
* @package Doctrine
* @license http://www.opensource.org/licenses/lgpl-license.php LGPL
* @category Object Relational Mapping
* @link www.phpdoctrine.com
* @since 1.0
* @version $Revision: 1080 $
*/
class Doctrine_Migration
{
public $changes = array('created_tables' => array(),
'dropped_tables' => array(),
'renamed_tables' => array(),
'added_columns' => array(),
'renamed_columns' => array(),
'changed_columns' => array(),
'removed_columns' => array(),
'added_indexes' => array(),
'removed_indexes' => array());
static public function migration($directory, $from, $to)
{
if ($from === $to OR $from === 0) {
throw new Doctrine_Migration_Exception('You specified an invalid migration path. The from and to cannot be the same and from cannot be zero.');
}
$direction = $from > $to ? 'down':'up';
$fromPath = $directory.DIRECTORY_SEPARATOR;
$toPath = $directory.DIRECTORY_SEPARATOR;
if ($direction === 'up') {
for ($i = $from + 1; $i <= $to; $i++) {
self::doDirectionStep($directory, $direction, $i);
}
} else {
for ($i = $from; $i > $to; $i--) {
self::doDirectionStep($directory, $direction, $i);
}
}
}
public static function doDirectionStep($directory, $direction, $num)
{
$className = 'Migration'.$num;
$fileName = $className.'.class.php';
$filePath = $directory.DIRECTORY_SEPARATOR.$fileName;
if (file_exists($filePath)) {
require_once($filePath);
if (class_exists($className)) {
$migrate = new $className();
$migrate->migrate($direction);
}
}
}
public function migrate($direction)
{
if (method_exists($this, $direction)) {
$this->$direction();
$this->processChanges();
}
}
public function processChanges()
{
foreach ($this->changes as $type => $changes) {
$process = new Doctrine_Migration_Process();
$funcName = 'process'.Doctrine::classify($type);
$process->$funcName($changes);
}
}
public function addChange($type, array $change = array())
{
$this->changes[$type][] = $change;
}
public function createTable($tableName, array $fields = array(), array $options = array())
{
$options = get_defined_vars();
$this->addChange('created_tables', $options);
}
public function dropTable($tableName)
{
$options = get_defined_vars();
$this->addChange('dropped_tables', $options);
}
public function renameTable($oldTableName, $newTableName)
{
$options = get_defined_vars();
$this->addChange('renamed_tables', $options);
}
public function addColumn($tableName, $columnName, $type, $options = array())
{
$options = get_defined_vars();
$this->addChange('added_columns', $options);
}
public function renameColumn($tableName, $oldColumnName, $newColumnName)
{
$options = get_defined_vars();
$this->addChange('renamed_columns', $options);
}
public function changeColumn($tableName, $columnName, $type, array $options = array())
{
$options = get_defined_vars();
$this->addChange('changed_columns', $options);
}
public function removeColumn($tableName, $columnName)
{
$options = get_defined_vars();
$this->addChange('removed_columns', $options);
}
public function addIndex($tableName, $indexName, array $options = array())
{
$options = get_defined_vars();
$this->addChange('added_indexes', $options);
}
public function removeIndex($tableName, $indexName)
{
$options = get_defined_vars();
$this->addChange('removed_indexes', $options);
}
}

34
lib/Doctrine/Migration/Exception.php Normal file
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<?php
/*
* $Id: Exception.php 1080 2007-02-10 18:17:08Z jwage $
*
* 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.phpdoctrine.com>.
*/
/**
* Doctrine_Migration_Exception
*
* @author Jonathan H. Wage <jwage@mac.com>
* @package Doctrine
* @license http://www.opensource.org/licenses/lgpl-license.php LGPL
* @category Object Relational Mapping
* @link www.phpdoctrine.com
* @since 1.0
* @version $Revision: 1080 $
*/
class Doctrine_Migration_Exception extends Doctrine_Exception
{
}

34
lib/Doctrine/Migration/IrreversibleMigration.php Normal file
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<?php
/*
* $Id: IrreversibleMigration.php 1080 2007-02-10 18:17:08Z jwage $
*
* 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.phpdoctrine.com>.
*/
/**
* Doctrine_Migration_IrreversibleMigration
*
* @author Jonathan H. Wage <jwage@mac.com>
* @package Doctrine
* @license http://www.opensource.org/licenses/lgpl-license.php LGPL
* @category Object Relational Mapping
* @link www.phpdoctrine.com
* @since 1.0
* @version $Revision: 1080 $
*/
class Doctrine_Migration_IrreversibleMigration extends Doctrine_Migration_Exception
{
}

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lib/Doctrine/Migration/Process.php Normal file
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<?php
/*
* $Id: Process.php 1080 2007-02-10 18:17:08Z jwage $
*
* 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.phpdoctrine.com>.
*/
/**
* Doctrine_Migration_Process
*
* @author Jonathan H. Wage <jwage@mac.com>
* @package Doctrine
* @license http://www.opensource.org/licenses/lgpl-license.php LGPL
* @category Object Relational Mapping
* @link www.phpdoctrine.com
* @since 1.0
* @version $Revision: 1080 $
*/
class Doctrine_Migration_Process
{
public function processCreatedTables($tables)
{
$conn = Doctrine_Manager::connection();
foreach ($tables as $table) {
$conn->export->createTable($table['tableName'], $table['fields'], $table['options']);
}
}
public function processDroppedTables($tables)
{
$conn = Doctrine_Manager::connection();
foreach ($tables as $table) {
$conn->export->dropTable($table['tableName']);
}
}
public function processRenamedTables($tables)
{
$conn = Doctrine_Manager::connection();
foreach ($tables as $table) {
$conn->export->alterTable($table['oldTableName'], array('name' => $table['newTableName']), true);
}
}
public function processAddedColumns($columns)
{
$conn = Doctrine_Manager::connection();
foreach ($columns as $column) {
$options = array();
$options = $column['options'];
$options['type'] = $column['type'];
$conn->export->alterTable($column['tableName'], array('add' => array($column['columnName'] => $options)), true);
}
}
public function processRenamedColumns($columns)
{
$conn = Doctrine_Manager::connection();
foreach ($columns as $column) {
$conn->export->alterTable($column['tableName'], array('rename' => array($column['oldColumnName'] => array('name' => $column['newColumnName']))), true);
}
}
public function processChangedColumns($columns)
{
$conn = Doctrine_Manager::connection();
foreach ($columns as $column) {
$options = array();
$options = $column['options'];
$options['type'] = $column['type'];
$conn->export->alterTable($column['tableName'], array('change' => array($column['oldColumnName'] => array('definition' => $options))), true);
}
}
public function processRemovedColumns($columns)
{
$conn = Doctrine_Manager::connection();
foreach ($columns as $column) {
$conn->export->alterTable($column['tableName'], array('remove' => array($column['columnName'] => array())));
}
}
public function processAddedIndexes($indexes)
{
$conn = Doctrine_Manager::connection();
foreach ($indexes as $index) {
$conn->export->createIndex($index['tableName'], $index['indexName'], $index['definition']);
}
}
public function processRemovedIndexes($indexes)
{
$conn = Doctrine_Manager::connection();
foreach ($indexes as $index) {
$conn->export->dropIndex($index['tableName'], $index['indexName']);
}
}
}