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doctrine2/lib/Doctrine/Import/Schema.php

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<?php
/*
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* $Id: Schema.php 1838 2007-06-26 00:58:21Z nicobn $
*
* 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>.
*/
/**
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* class Doctrine_Import_Schema
*
* Different methods to import a XML schema. The logic behind using two different
* methods is simple. Some people will like the idea of producing Doctrine_Record
* objects directly, which is totally fine. But in fast and growing application,
* table definitions tend to be a little bit more volatile. importArr() can be used
* to output a table definition in a PHP file. This file can then be stored
* independantly from the object itself.
*
* @package Doctrine
* @category Object Relational Mapping
* @link www.phpdoctrine.com
* @license http://www.opensource.org/licenses/lgpl-license.php LGPL
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* @version $Revision: 1838 $
* @author Nicolas Bérard-Nault <nicobn@gmail.com>
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* @author Jonathan H. Wage <jonwage@gmail.com>
*/
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abstract class Doctrine_Import_Schema
{
/**
* Parse the schema and return it in an array
*
* @param string $schema
* @access public
*/
abstract function parseSchema($schema);
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/**
* parse
*
* Function to do the actual parsing of the file
*
* @param string $schema
* @return void
* @author Jonathan H. Wage
*/
public function parse($schema)
{
$class = get_class($this);
$type = strtolower(str_replace('Doctrine_Import_Schema_', '', $class));
return Doctrine_Parser::load($schema, $type);
}
/**
* importSchema
*
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* A method to import a Schema and translate it into a Doctrine_Record object
*
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* @param string $schema The file containing the XML schema
* @param string $directory The directory where the Doctrine_Record class will
* be written
* @access public
*/
public function importSchema($schema, $directory)
{
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$builder = new Doctrine_Import_Builder();
$builder->setTargetPath($directory);
$array = $this->parseSchema($schema);
foreach ($array as $name => $properties) {
$options['className'] = $properties['class'];
$options['fileName'] = $directory.DIRECTORY_SEPARATOR.$properties['class'].'.class.php';
$columns = $properties['columns'];
$builder->buildRecord($options, $columns, array());
}
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}
}