131 lines
4.7 KiB
PHP
131 lines
4.7 KiB
PHP
<?php
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/*
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* $Id: Schema.php 1838 2007-06-26 00:58:21Z nicobn $
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* This software consists of voluntary contributions made by many individuals
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* and is licensed under the LGPL. For more information, see
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* <http://www.phpdoctrine.org>.
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*/
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/**
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* Doctrine_Export_Schema
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*
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* Used for exporting a schema to a yaml file
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*
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* @package Doctrine
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* @subpackage Export
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* @link www.phpdoctrine.com
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* @license http://www.opensource.org/licenses/lgpl-license.php LGPL
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* @version $Revision: 1838 $
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* @author Nicolas Bérard-Nault <nicobn@gmail.com>
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* @author Jonathan H. Wage <jwage@mac.com>
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*/
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class Doctrine_Export_Schema
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{
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/**
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* buildSchema
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*
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* Build schema array that can be dumped to file
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*
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* @param string $directory
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* @return void
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*/
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public function buildSchema($directory = null, $models = array())
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{
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if ($directory) {
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$loadedModels = Doctrine::loadModels($directory);
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} else {
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$loadedModels = Doctrine::getLoadedModels();
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}
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$array = array();
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$parent = new ReflectionClass('Doctrine_Record');
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$sql = array();
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$fks = array();
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// we iterate trhough the diff of previously declared classes
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// and currently declared classes
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foreach ($loadedModels as $className) {
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if ( ! empty($models) && !in_array($className, $models)) {
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continue;
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}
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$record = new $className();
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$recordTable = $record->getTable();
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$data = $recordTable->getExportableFormat();
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$table = array();
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foreach ($data['columns'] AS $name => $column) {
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$data['columns'][$name]['type'] = $column['type'] . '(' . $column['length'] . ')';
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unset($data['columns'][$name]['length']);
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}
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$table['columns'] = $data['columns'];
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$relations = $recordTable->getRelations();
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foreach ($relations as $key => $relation) {
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$relationData = $relation->toArray();
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$relationKey = $relationData['alias'];
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if (isset($relationData['refTable']) && $relationData['refTable']) {
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$table['relations'][$relationKey]['refClass'] = $relationData['refTable']->getComponentName();
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}
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if (isset($relationData['class']) && $relationData['class'] && $relation['class'] != $relationKey) {
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$table['relations'][$relationKey]['class'] = $relationData['class'];
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}
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$table['relations'][$relationKey]['local'] = $relationData['local'];
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$table['relations'][$relationKey]['foreign'] = $relationData['foreign'];
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if ($relationData['type'] === Doctrine_Relation::ONE) {
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$table['relations'][$relationKey]['type'] = 'one';
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} else if($relationData['type'] === Doctrine_Relation::MANY) {
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$table['relations'][$relationKey]['type'] = 'many';
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} else {
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$table['relations'][$relationKey]['type'] = 'one';
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}
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}
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$array[$className] = $table;
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}
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return $array;
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}
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/**
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* exportSchema
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*
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* @param string $schema
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* @param string $directory
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* @return string $string of data in the specified format
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* @return void
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*/
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public function exportSchema($schema, $format = 'yml', $directory = null, $models = array())
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{
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$array = $this->buildSchema($directory, $models);
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if (is_dir($schema)) {
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$schema = $schema . DIRECTORY_SEPARATOR . 'schema.' . $format;
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}
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return Doctrine_Parser::dump($array, $format, $schema);
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}
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} |