public static function &_getRandomDbResource ($group)
	{
		
		$obj	= FALSE;
		
		while (Sonic::countResourceGroup ($group) > 0)
		{

			$name	= Sonic::selectRandomResource ($group);
			$obj	=& Sonic::getResource (array ($group, $name));
			
			// If a PDO object

			if ($obj instanceof \PDO)
			{

				// Attempt to connect to the resource
				// This will throw an exception if it fails or break the loop if it succeeds

				if ($obj instanceof Resource\Db)
				{
					try
					{
						
						$obj->Connect ();
						
						// Set as default group object for persistence
						
						Sonic::setSelectedResource ($group, $name);
						
						break;
						
					}
					catch (\PDOException $e)
					{
						// Do nothing
					}
				}

				// Else not a framework database objects so break the loop to use it

				else
				{
					break;
				}

			}

			// Remove resource from the framework as its not valid
			// then continue to the next object

			Sonic::removeResource ($group, $name);
			$obj = FALSE;

		}
		
		return $obj;
		
	}
public static function &_getRandomDbResource ($group)
	{
		
		$obj	= FALSE;
		
		while (Sonic::countResourceGroup ($group) > 0)
		{

			$name	= Sonic::selectRandomResource ($group);
			$obj	=& Sonic::getResource (array ($group, $name));
			
			// If a PDO object

			if ($obj instanceof \PDO)
			{

				// Attempt to connect to the resource
				// This will throw an exception if it fails or break the loop if it succeeds

				if ($obj instanceof Resource\Db)
				{
					try
					{
						
						$obj->Connect ();
						
						// Set as default group object for persistence
						
						Sonic::setSelectedResource ($group, $name);
						
						break;
						
					}
					catch (\PDOException $e)
					{
						// Do nothing
					}
				}

				// Else not a framework database objects so break the loop to use it

				else
				{
					break;
				}

			}

			// Remove resource from the framework as its not valid
			// then continue to the next object

			Sonic::removeResource ($group, $name);
			$obj = FALSE;

		}
		
		return $obj;
		
	}
public static function & _getRandomDbResource ( $ group ) { $ obj = FALSE ; while ( Sonic :: countResourceGroup ( $ group ) > 0 ) { $ name = Sonic :: selectRandomResource ( $ group ) ; $ obj = & Sonic :: getResource ( array ( $ group , $ name ) ) ; // If a PDO object if ( $ obj instanceof \ PDO ) { // Attempt to connect to the resource // This will throw an exception if it fails or break the loop if it succeeds if ( $ obj instanceof Resource \ Db ) { try { $ obj -> Connect ( ) ; // Set as default group object for persistence Sonic :: setSelectedResource ( $ group , $ name ) ; break ; } catch ( \ PDOException $ e ) { // Do nothing } } // Else not a framework database objects so break the loop to use it else { break ; } } // Remove resource from the framework as its not valid // then continue to the next object Sonic :: removeResource ( $ group , $ name ) ; $ obj = FALSE ; } return $ obj ; }
Return random database resource object
@param string $group Group name
@return boolean|\Sonic\Model\PDO
Return random database resource object