/home/edulekha/studygroup.edulekha.com/ow_system_plugins/base/bol/question_value_dao.php
<?php
/**
* EXHIBIT A. Common Public Attribution License Version 1.0
* The contents of this file are subject to the Common Public Attribution License Version 1.0 (the “License”);
* you may not use this file except in compliance with the License. You may obtain a copy of the License at
* http://www.oxwall.org/license. The License is based on the Mozilla Public License Version 1.1
* but Sections 14 and 15 have been added to cover use of software over a computer network and provide for
* limited attribution for the Original Developer. In addition, Exhibit A has been modified to be consistent
* with Exhibit B. Software distributed under the License is distributed on an “AS IS” basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for the specific language
* governing rights and limitations under the License. The Original Code is Oxwall software.
* The Initial Developer of the Original Code is Oxwall Foundation (http://www.oxwall.org/foundation).
* All portions of the code written by Oxwall Foundation are Copyright (c) 2011. All Rights Reserved.
* EXHIBIT B. Attribution Information
* Attribution Copyright Notice: Copyright 2011 Oxwall Foundation. All rights reserved.
* Attribution Phrase (not exceeding 10 words): Powered by Oxwall community software
* Attribution URL: http://www.oxwall.org/
* Graphic Image as provided in the Covered Code.
* Display of Attribution Information is required in Larger Works which are defined in the CPAL as a work
* which combines Covered Code or portions thereof with code not governed by the terms of the CPAL.
*/
/**
* Data Access Object for `base_question_value` table.
*
* @author Podyachev Evgeny <joker.OW2@gmail.com>
* @package ow_system_plugins.base.bol
* @since 1.0
*/
class BOL_QuestionValueDao extends OW_BaseDao
{
const QUESTION_NAME = 'questionName';
const VALUE = 'value';
const SORT_ORDER = 'sortOrder';
/**
* Constructor.
*
*/
protected function __construct()
{
parent::__construct();
}
/**
* Singleton instance.
*
* @var BOL_QuestionValueDao
*/
private static $classInstance;
/**
* Returns an instance of class (singleton pattern implementation).
*
* @return BOL_QuestionValueDao
*/
public static function getInstance()
{
if ( self::$classInstance === null )
self::$classInstance = new self();
return self::$classInstance;
}
/**
* @see OW_BaseDao::getDtoClassName()
*
*/
public function getDtoClassName()
{
return 'BOL_QuestionValue';
}
/**
* @see OW_BaseDao::getTableName()
*
*/
public function getTableName()
{
return OW_DB_PREFIX . 'base_question_value';
}
public function findQuestionsValuesByQuestionNameList( array $questionNameList )
{
if ( isset($questionNameList) && count($questionNameList) > 0 )
{
$list = array();
$questionList = BOL_QuestionDao::getInstance()->findQuestionByNameList($questionNameList);
$parentList = array();
foreach ( $questionList as $question )
{
$parentList[$question->parent] = $question->parent;
$list[$question->name] = $question->name;
}
$parentQuestionList = BOL_QuestionDao::getInstance()->findQuestionByNameList($parentList);
$parentQuestions = array();
foreach ( $parentQuestionList as $question )
{
$parentQuestions[$question->name] = $question->name;
}
foreach ( $parentList as $key => $value )
{
if ( !empty($parentQuestions[$value]) )
{
$list[$value] = $value;
}
}
$example = new OW_Example();
$example->andFieldInArray('questionName', $list);
$example->setOrder('questionName, sortOrder');
$values = $this->findListByExample($example);
$result = array();
$questionName = '';
$count = 0;
foreach ( $values as $key => $value )
{
if ( $questionName !== $value->questionName )
{
if ( !empty($questionName) )
{
$result[$questionName]['count'] = $count;
$count = 0;
}
$questionName = $value->questionName;
}
$result[$value->questionName]['values'][] = $value;
$count++;
}
foreach ( $questionList as $question )
{
if ( !empty($question->parent) && !empty( $parentQuestions[$question->parent] ) )
{
$result[$question->name]['values'] = empty($result[$question->parent]['values']) ? array() : $result[$question->parent]['values'];
}
}
if ( !empty($questionName) )
{
$result[$questionName]['count'] = $count;
}
return $result;
}
return array();
}
public function findQuestionValues( $questionName )
{
if ( $questionName === null )
{
return array();
}
$result = $this->findQuestionsValuesByQuestionNameList(array($questionName));
if ( !empty($result[$questionName]['values']) )
{
return $result[$questionName]['values'];
}
return array();
}
public function findRealQuestionValues( $questionName )
{
if ( $questionName === null )
{
return array();
}
$name = trim($questionName);
$example = new OW_Example();
$example->andFieldEqual('questionName', $name);
$example->setOrder('sortOrder');
$result = $this->findListByExample($example);
if ( !empty($result) )
{
return $result;
}
return array();
}
public function findQuestionValueById($id)
{
$example = new OW_Example();
$example->andFieldEqual('id', $id);
return $this->findObjectByExample($example);
}
public function findQuestionValue( $questionName, $value )
{
if ( $questionName === null )
{
return array();
}
$name = trim($questionName);
$valueId = (int) $value;
$example = new OW_Example();
$example->andFieldEqual('questionName', $name);
$example->andFieldEqual('value', $valueId);
return $this->findObjectByExample($example);
}
public function deleteQuestionValue( $questionName, $value )
{
if ( $questionName === null )
{
return;
}
$name = trim($questionName);
$valueId = (int) $value;
$example = new OW_Example();
$example->andFieldEqual('questionName', $name);
$example->andFieldEqual('value', $valueId);
$this->deleteByExample($example);
return $this->dbo->getAffectedRows();
}
}