Jetpack_JITM::is_jitm_dismissed PHP Méthode

    function is_jitm_dismissed()
    {
        if (is_null(self::$jetpack_hide_jitm)) {
            // The option returns false when nothing was dismissed
            self::$jetpack_hide_jitm = Jetpack_Options::get_option('hide_jitm');
        }
        // so if it's not an array, it means no JITM was dismissed
        return is_array(self::$jetpack_hide_jitm);
    }