/**
* Constructor and getter for the singleton instance.
*
* @param bool $fresh
*
* @return self
* An instance of $config->userHookClass
*/
public static function singleton($fresh = FALSE)
{
if (self::$_singleton == NULL || $fresh) {
$config = CRM_Core_Config::singleton();
$class = $config->userHookClass;
self::$_singleton = new $class();
}
return self::$_singleton;
}
/**
* Constructor and getter for the singleton instance.
*
* @param bool $fresh
*
* @return self
* An instance of $config->userHookClass
*/
public static function singleton($fresh = FALSE)
{
if (self::$_singleton == NULL || $fresh) {
$config = CRM_Core_Config::singleton();
$class = $config->userHookClass;
require_once str_replace('_', DIRECTORY_SEPARATOR, $config->userHookClass) . '.php';
self::$_singleton = new $class();
}
return self::$_singleton;
}
