process_key(); if ( $this->has_key === false ) { return; } // call activation job classes or methods here. $this->flush_rewrite_rules(); $this->redirect_to_onboard(); } private function process_key() { if ( ! empty( get_option( $this->key ) ) ) { $this->has_key = true; delete_option( $this->key ); } } private function flush_rewrite_rules() { // all CPTs must be declared completely before flushing rewrite rules. otherwise, it won't work as expected. flush_rewrite_rules(); } private function redirect_to_onboard() { // Onboard_Status::redirect_onboard(); } }