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<?php
/**
* TActiveRecordConfig class file.
*
* @author Wei Zhuo <weizhuo[at]gmail[dot]com>
* @link http://www.pradosoft.com/
* @copyright Copyright © 2005-2011 PradoSoft
* @license http://www.pradosoft.com/license/
* @version $Id$
* @package System.Data.ActiveRecord
*/
Prado::using('System.Data.TDataSourceConfig');
Prado::using('System.Data.ActiveRecord.TActiveRecordManager');
/**
* TActiveRecordConfig module configuration class.
*
* Database configuration for the default ActiveRecord manager instance.
*
* Example: application.xml configuration
* <code>
* <modules>
* <module class="System.Data.ActiveRecord.TActiveRecordConfig" EnableCache="true">
* <database ConnectionString="mysql:host=localhost;dbname=test"
* Username="dbuser" Password="dbpass" />
* </module>
* </modules>
* </code>
*
* MySQL database definition:
* <code>
* CREATE TABLE `blogs` (
* `blog_id` int(10) unsigned NOT NULL auto_increment,
* `blog_name` varchar(255) NOT NULL,
* `blog_author` varchar(255) NOT NULL,
* PRIMARY KEY (`blog_id`)
* ) ENGINE=InnoDB DEFAULT CHARSET=utf8;
* </code>
*
* Record php class:
* <code>
* class Blogs extends TActiveRecord
* {
* public $blog_id;
* public $blog_name;
* public $blog_author;
*
* public static function finder($className=__CLASS__)
* {
* return parent::finder($className);
* }
* }
* </code>
*
* Usage example:
* <code>
* class Home extends TPage
* {
* function onLoad($param)
* {
* $blogs = Blogs::finder()->findAll();
* print_r($blogs);
* }
* }
* </code>
*
* @author Wei Zhuo <weizho[at]gmail[dot]com>
* @version $Id$
* @package System.Data.ActiveRecord
* @since 3.1
*/
class TActiveRecordConfig extends TDataSourceConfig
{
const DEFAULT_MANAGER_CLASS = 'System.Data.ActiveRecord.TActiveRecordManager';
const DEFAULT_GATEWAY_CLASS = 'System.Data.ActiveRecord.TActiveRecordGateway';
/**
* Defaults to {@link TActiveRecordConfig::DEFAULT_GATEWAY_CLASS DEFAULT_MANAGER_CLASS}
* @var string
*/
private $_managerClass = self::DEFAULT_MANAGER_CLASS;
/**
* Defaults to {@link TActiveRecordConfig::DEFAULT_GATEWAY_CLASS DEFAULT_GATEWAY_CLASS}
* @var string
*/
private $_gatewayClass = self::DEFAULT_GATEWAY_CLASS;
/**
* @var TActiveRecordManager
*/
private $_manager = null;
private $_enableCache=false;
/**
* Defaults to '{@link TActiveRecordInvalidFinderResult::Null Null}'
*
* @var TActiveRecordInvalidFinderResult
* @since 3.1.5
*/
private $_invalidFinderResult = TActiveRecordInvalidFinderResult::Null;
/**
* Initialize the active record manager.
* @param TXmlDocument xml configuration.
*/
public function init($xml)
{
parent::init($xml);
$manager = $this -> getManager();
if($this->getEnableCache())
$manager->setCache($this->getApplication()->getCache());
$manager->setDbConnection($this->getDbConnection());
$manager->setInvalidFinderResult($this->getInvalidFinderResult());
$manager->setGatewayClass($this->getGatewayClass());
}
/**
* @return TActiveRecordManager
*/
public function getManager() {
if($this->_manager === null)
$this->_manager = Prado::createComponent($this -> getManagerClass());
return TActiveRecordManager::getInstance($this->_manager);
}
/**
* Set implementation class of ActiveRecordManager
* @param string $value
*/
public function setManagerClass($value)
{
$this->_managerClass = TPropertyValue::ensureString($value);
}
/**
* @return string the implementation class of ActiveRecordManager. Defaults to {@link TActiveRecordConfig::DEFAULT_GATEWAY_CLASS DEFAULT_MANAGER_CLASS}
*/
public function getManagerClass()
{
return $this->_managerClass;
}
/**
* Set implementation class of ActiveRecordGateway
* @param string $value
*/
public function setGatewayClass($value)
{
$this->_gatewayClass = TPropertyValue::ensureString($value);
}
/**
* @return string the implementation class of ActiveRecordGateway. Defaults to {@link TActiveRecordConfig::DEFAULT_GATEWAY_CLASS DEFAULT_GATEWAY_CLASS}
*/
public function getGatewayClass()
{
return $this->_gatewayClass;
}
/**
* Set true to cache the table meta data.
* @param boolean true to cache sqlmap instance.
*/
public function setEnableCache($value)
{
$this->_enableCache = TPropertyValue::ensureBoolean($value);
}
/**
* @return boolean true if table meta data should be cached, false otherwise.
*/
public function getEnableCache()
{
return $this->_enableCache;
}
/**
* @return TActiveRecordInvalidFinderResult Defaults to '{@link TActiveRecordInvalidFinderResult::Null Null}'.
* @see setInvalidFinderResult
* @since 3.1.5
*/
public function getInvalidFinderResult()
{
return $this->_invalidFinderResult;
}
/**
* Define the way an active record finder react if an invalid magic-finder invoked
*
* @param TActiveRecordInvalidFinderResult
* @see getInvalidFinderResult
* @since 3.1.5
*/
public function setInvalidFinderResult($value)
{
$this->_invalidFinderResult = TPropertyValue::ensureEnum($value, 'TActiveRecordInvalidFinderResult');
}
}
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