static function getConnection($forceNewConnection = false){
		if(self::$connection == null || $forceNewConnection){
			$connectionImpl = Settings::getSettings('php-platform/persist','connection-class');
			$connectionImplReflectionClass = new \ReflectionClass($connectionImpl);
			$connectionImplInterfaces = $connectionImplReflectionClass->getInterfaceNames();
			$connectionInterfaceName = 'PhpPlatform\Persist\Connection\Connection';
			if(!in_array($connectionInterfaceName, $connectionImplInterfaces)){
				throw new NoConnectionException("connection implementation $connectionImpl does not implement $connectionInterfaceName");
			}
			self::$connection = $connectionImplReflectionClass->newInstance();
		}
		return self::$connection;
	}
static function getConnection($forceNewConnection = false){
		if(self::$connection == null || $forceNewConnection){
			$connectionImpl = Settings::getSettings('php-platform/persist','connection-class');
			$connectionImplReflectionClass = new \ReflectionClass($connectionImpl);
			$connectionImplInterfaces = $connectionImplReflectionClass->getInterfaceNames();
			$connectionInterfaceName = 'PhpPlatform\Persist\Connection\Connection';
			if(!in_array($connectionInterfaceName, $connectionImplInterfaces)){
				throw new NoConnectionException("connection implementation $connectionImpl does not implement $connectionInterfaceName");
			}
			self::$connection = $connectionImplReflectionClass->newInstance();
		}
		return self::$connection;
	}
static function getConnection ( $ forceNewConnection = false ) { if ( self :: $ connection == null || $ forceNewConnection ) { $ connectionImpl = Settings :: getSettings ( 'php-platform/persist' , 'connection-class' ) ; $ connectionImplReflectionClass = new \ ReflectionClass ( $ connectionImpl ) ; $ connectionImplInterfaces = $ connectionImplReflectionClass -> getInterfaceNames ( ) ; $ connectionInterfaceName = 'PhpPlatform\Persist\Connection\Connection' ; if ( ! in_array ( $ connectionInterfaceName , $ connectionImplInterfaces ) ) { throw new NoConnectionException ( "connection implementation $connectionImpl does not implement $connectionInterfaceName" ) ; } self :: $ connection = $ connectionImplReflectionClass -> newInstance ( ) ; } return self :: $ connection ; }
This method creates and returns connection implementaion , based on the configuration property 'connection-class'

@throws NoConnectionException
@return Connection
This method creates and returns connection implementaion based on the configuration property connection - class