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doctrine2/lib/Doctrine/ORM/Mapping/Driver/PhpDriver.php

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<?php
/*
* $Id$
*
* 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.doctrine-project.org>.
*/
namespace Doctrine\ORM\Mapping\Driver;
use Doctrine\Common\Cache\ArrayCache,
Doctrine\Common\Annotations\AnnotationReader,
Doctrine\DBAL\Schema\AbstractSchemaManager,
Doctrine\ORM\Mapping\ClassMetadataInfo,
Doctrine\ORM\Mapping\MappingException,
Doctrine\Common\Util\Inflector;
/**
* The PhpDriver includes php files which just populate ClassMetadataInfo
* instances with plain php code
*
* @license http://www.opensource.org/licenses/lgpl-license.php LGPL
* @link www.doctrine-project.org
* @since 2.0
* @version $Revision$
* @author Benjamin Eberlei <kontakt@beberlei.de>
* @author Guilherme Blanco <guilhermeblanco@hotmail.com>
* @author Jonathan H. Wage <jonwage@gmail.com>
* @author Roman Borschel <roman@code-factory.org>
*/
class PhpDriver implements Driver
{
/**
* @var array The array of class names found and the path to the file
*/
private $_classPaths = array();
/**
* The paths where to look for mapping files.
*
* @var array
*/
protected $_paths = array();
/**
* The file extension of mapping documents.
*
* @var string
*/
protected $_fileExtension = '.php';
/**
* Initializes a new PhpDriver that looks in the given path(s) for mapping
* documents and operates in the specified operating mode.
*
* @param string|array $paths One or multiple paths where mapping documents can be found.
*/
public function __construct($paths)
{
$this->addPaths((array) $paths);
}
/**
* Append lookup paths to metadata driver.
*
* @param array $paths
*/
public function addPaths(array $paths)
{
$this->_paths = array_unique(array_merge($this->_paths, $paths));
}
/**
* Retrieve the defined metadata lookup paths.
*
* @return array
*/
public function getPaths()
{
return $this->_paths;
}
/**
* Get the file extension used to look for mapping files under
*
* @return void
*/
public function getFileExtension()
{
return $this->_fileExtension;
}
/**
* Set the file extension used to look for mapping files under
*
* @param string $fileExtension The file extension to set
* @return void
*/
public function setFileExtension($fileExtension)
{
$this->_fileExtension = $fileExtension;
}
/**
* {@inheritdoc}
*/
public function loadMetadataForClass($className, ClassMetadataInfo $metadata)
{
$path = $this->_classPaths[$className];
require_once $path;
}
/**
* {@inheritdoc}
*/
public function isTransient($className)
{
return true;
}
/**
* {@inheritDoc}
*/
public function getAllClassNames()
{
$classes = array();
if ($this->_paths) {
foreach ((array) $this->_paths as $path) {
if ( ! is_dir($path)) {
throw MappingException::phpDriverRequiresConfiguredDirectoryPath();
}
$iterator = new \RecursiveIteratorIterator(
new \RecursiveDirectoryIterator($path),
\RecursiveIteratorIterator::LEAVES_ONLY
);
foreach ($iterator as $file) {
if (($fileName = $file->getBasename($this->_fileExtension)) == $file->getBasename()) {
continue;
}
$classes[] = $fileName;
$this->_classPaths[$fileName] = $file->getPathName();
}
}
}
return $classes;
}
}