original_string: public function register_cron() {
  		if ( ! wp_next_scheduled( $this->event ) ) {
  			wp_schedule_event( $this->start_at(), $this->schedule, $this->event, $this->args() );
  		}
  		add_action( $this->event, [ $this, 'process' ] );
  	}
code: public function register_cron() {
  		if ( ! wp_next_scheduled( $this->event ) ) {
  			wp_schedule_event( $this->start_at(), $this->schedule, $this->event, $this->args() );
  		}
  		add_action( $this->event, [ $this, 'process' ] );
  	}
code_tokens: public function register_cron ( ) { if ( ! wp_next_scheduled ( $ this -> event ) ) { wp_schedule_event ( $ this -> start_at ( ) , $ this -> schedule , $ this -> event , $ this -> args ( ) ) ; } add_action ( $ this -> event , [ $ this , 'process' ] ) ; }
docstring: Register cron event
docstring_tokens: Register cron event