public static function load_current_activity() { global $post; if (isset($post)) { return AC::load_activity_meta($post->ID); } if (get_the_ID()) { return AC::load_activity_meta(get_the_ID()); } if (isset($_SESSION['edgimo-reservation-form']['post_id'])) { return AC::load_activity_meta($_SESSION['edgimo-reservation-form']['post_id']); } return false; }