/**
* Create an object.
*
* <code>
* $projectId = 1;
*
* $project = CrowdFundingProject::getInstance(JFactory::getDbo());
* $project->load($projectId);
* </code>
*
* @param JDatabaseDriver $db
* @param int $id
*
* @return null|CrowdFundingProject
*/
public static function getInstance(JDatabaseDriver $db, $id)
{
if (is_null(self::$instance)) {
$item = new CrowdFundingProject($db);
$item->load($id);
self::$instance = $item;
}
return self::$instance;
}
