/home/edulekha/studygroup.edulekha.com/ow_plugins/newsfeed/bol/action_feed_dao.php
<?php
/**
* This software is intended for use with Oxwall Free Community Software http://www.oxwall.org/ and is
* licensed under The BSD license.
* ---
* Copyright (c) 2011, Oxwall Foundation
* All rights reserved.
* Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
* following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice, this list of conditions and
* the following disclaimer.
*
* - Redistributions in binary form must reproduce the above copyright notice, this list of conditions and
* the following disclaimer in the documentation and/or other materials provided with the distribution.
*
* - Neither the name of the Oxwall Foundation nor the names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
* 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 HOLDER 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.
*/
/**
* Data Access Object for `newsfeed_action_feed` table.
*
* @author Sergey Kambalin <greyexpert@gmail.com>
* @package ow_plugins.newsfeed.bol
* @since 1.0
*/
class NEWSFEED_BOL_ActionFeedDao extends OW_BaseDao
{
/**
* Singleton instance.
*
* @var NEWSFEED_BOL_ActionFeedDao
*/
private static $classInstance;
/**
* Returns an instance of class (singleton pattern implementation).
*
* @return NEWSFEED_BOL_ActionFeedDao
*/
public static function getInstance()
{
if ( self::$classInstance === null )
{
self::$classInstance = new self();
}
return self::$classInstance;
}
/**
* @see OW_BaseDao::getDtoClassName()
*
*/
public function getDtoClassName()
{
return 'NEWSFEED_BOL_ActionFeed';
}
/**
* @see OW_BaseDao::getTableName()
*
*/
public function getTableName()
{
return OW_DB_PREFIX . 'newsfeed_action_feed';
}
public function addIfNotExists( NEWSFEED_BOL_ActionFeed $dto )
{
$example = new OW_Example();
$example->andFieldEqual('activityId', $dto->activityId);
$example->andFieldEqual('feedId', $dto->feedId);
$example->andFieldEqual('feedType', $dto->feedType);
$existingDto = $this->findObjectByExample($example);
if ( $existingDto === null )
{
$this->save($dto);
}
else
{
$dto->id = $existingDto->id;
}
}
public function deleteByFeedAndActivityId( $feedType, $feedId, $activityId )
{
$example = new OW_Example();
$example->andFieldEqual('activityId', $activityId);
$example->andFieldEqual('feedId', $feedId);
$example->andFieldEqual('feedType', $feedType);
$this->deleteByExample($example);
}
public function deleteByActivityIds( $activityIds )
{
if ( empty($activityIds) )
{
return;
}
$example = new OW_Example();
$example->andFieldInArray('activityId', $activityIds);
$this->deleteByExample($example);
}
public function findByActivityIds( $activityIds )
{
if ( empty($activityIds) )
{
return array();
}
$example = new OW_Example();
$example->andFieldInArray('activityId', $activityIds);
return $this->findListByExample($example);
}
public function findByFeed( $feedType, $feedId )
{
$example = new OW_Example();
$example->andFieldEqual('feedType', $feedType);
$example->andFieldEqual('feedId', $feedId);
return $this->findListByExample($example);
}
}