product custom fields

app/Catalog/ProductCard.php

@@ -19,7 +19,7 @@ final class ProductCard
 {
     /**
      * @param  array<string, mixed>  $product  one item from ProductService's localized array shape
-     * @return array{name: ?string, price: ?string, image: ?string, href: string, variantId: ?int}
+     * @return array{name: ?string, price: ?string, image: ?string, href: string, variantId: ?int, hasCustomFields: bool}
      */
     public static function fromIndexed(array $product): array
     {
@@ -34,6 +34,10 @@ public static function fromIndexed(array $product): array
             // picker at listing-grid scope, unlike the product page's own
             // color swatches.
             'variantId' => $product['variants'][0]['id'] ?? null,
+            // A product with custom fields (photo upload, engraving text…)
+            // can't be quick-added from a card — the card links to the
+            // product page instead, even when every field is optional.
+            'hasCustomFields' => ! empty($product['custom_fields']),
         ];
     }
 }