Default en imagenes

app/pages/compras.php

@@ -9,16 +9,18 @@ $imagenes = [
     "zapato" => "https://m.media-amazon.com/images/I/61G2pdzvrcL._AC_.jpg",
     "camisa" => "https://yazbek.com.mx/cdn/shop/products/C0604-camisa-oxford-liso-mc-caballero-75algodon-25poliester-azul-cielo_1.jpg?v=1693281090",
     "calcetin" => "https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcThSuHrWfyHN2SrCjhRkamdE8w4ymaWtRKavQ&s",
-    "lentes" => "https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcTnNxKaxTz_A0kwyqlEsN8zp9OZ7fkqdPAmNg&s"
+    "lentes" => "https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcTnNxKaxTz_A0kwyqlEsN8zp9OZ7fkqdPAmNg&s",
+    "default" => "https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcR1zOK-ROmya5CO4wjRr18MbzcYa_cahJAcdA&s"
 ];
 ?>
 
 <article class="container d-flex flex-column justify-content-center mb-5">
     <header class="text-center">
-        <h2 class="text-uppercase"><?php echo $_GET["articulo"] ?></h2>
+        <h2 class="text-uppercase"><?php echo $_GET["articulo"]; ?></h2>
     </header>
     <div class="text-center">
-        <img class="img-thumbnail rounded" width="300" height="300" src="<?php echo $imagenes[$_GET["articulo"]]; ?>"
+        <img class="img-thumbnail rounded" width="300" height="300"
+            src="<?php echo $imagenes[$_GET["articulo"]] || $imagenes["default"]; ?>"
             alt="<?php echo $_GET["articulo"]; ?>">
     </div>
     <div class="text-center">