if (!$airport->exists()) { Common::error("Error: Airport could not be found!"); } ?> <section class="airport-home"> <h2><?php echo $airport->name(); ?> International Airport</h2><br> <?php echo '<img src="../images/airport-' . $airport->id() . '.jpg"></img>'; ?> </section> <section class="airport-history"> <p><?php echo $airport->history(); ?> </p><br> </section> <section class="airport-links"> <ul> <li class="button"><a href="flights.php?airport=<?php echo $airport->id(); ?> ">Flights</a></li> <li class="button"><a href="shopping.php?airport=<?php echo $airport->id(); ?> ">Shopping & Food</a></li> <li class="button"><a href="rentals.php?airport=<?php echo $airport->id();