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doctrine2/lib/Doctrine/Hydrator/ArrayDriver.php

102 lines
2.3 KiB
PHP

<?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.phpdoctrine.org>.
*/
/**
* Doctrine_Hydrator_ArrayDriver
* Defines an array fetching strategy.
*
* @package Doctrine
* @subpackage Hydrate
* @license http://www.opensource.org/licenses/lgpl-license.php LGPL
* @link www.phpdoctrine.com
* @since 1.0
* @version $Revision$
* @author Konsta Vesterinen <kvesteri@cc.hut.fi>
*/
class Doctrine_Hydrator_ArrayDriver
{
/**
*
*/
public function getElementCollection($component)
{
return array();
}
/**
*
*/
public function getElement(array $data, $component)
{
return $data;
}
/**
*
*/
public function isIdentifiable(array $data, Doctrine_Table $table)
{
return ( ! empty($data));
}
/**
*
*/
public function registerCollection($coll)
{ /* Nothing to do */ }
/**
*
*/
public function initRelated(array &$data, $name)
{
if ( ! isset($data[$name])) {
$data[$name] = array();
}
return true;
}
/**
*
*/
public function getNullPointer()
{
return null;
}
/**
*
*/
public function getLastKey(&$data)
{
end($data);
return key($data);
}
/**
*
*/
public function flush()
{ /* Nothing to do */ }
}