/**
* For the use of singleton pattern. Create instance of itself and return his instance
*
* @param string $class_name Give the classname to initialize. If classname is false (empty) it will use it's own __CLASS__
*
* @return Yoast_Plugin_Conflict
*/
public static function get_instance($class_name = '')
{
if (is_null(self::$instance)) {
if (!is_string($class_name) || $class_name === '') {
$class_name = __CLASS__;
}
self::$instance = new $class_name();
}
return self::$instance;
}
/**
* For the use of singleton pattern. Create instance of itself and return his instance
*
* @param bool|string $classname Give the classname to initialize. If classname is false (empty) it will use it's own __CLASS__
*
* @return Yoast_Plugin_Conflict
*/
public static function get_instance($class_name = false)
{
if (is_null(self::$instance)) {
if (empty($class_name)) {
$class_name = __CLASS__;
}
self::$instance = new $class_name();
}
return self::$instance;
}
/**
* Overrides instance to set with this class as class
*
* @param string $class_name
*
* @return Yoast_Plugin_Conflict
*/
public static function get_instance($class_name = __CLASS__)
{
return parent::get_instance($class_name);
}
