/** * Returns single instance of the class * * @return \YITH_WCMV_Addons_Compatibility * @since 1.0.0 */ public static function get_instance() { if (is_null(self::$instance)) { self::$instance = new self(); } return self::$instance; }
/** * Load YITH_WCMV_Addons_Compatibility Class */ public function load_compatibility_class() { if (is_admin()) { $this->compatibility = YITH_WCMV_Addons_Compatibility::get_instance(); } }