structured data snippet

index.php

@@ -39,6 +39,9 @@
         'pages/shopify.collections' => __DIR__ . '/src/blueprints/shopify.collections.yml',
         'pages/shopify.collection' => __DIR__ . '/src/blueprints/shopify.collection.yml'
     ],
+    'snippets' => [
+        'kirby-shopify.product.structured-data' => __DIR__ . '/src/snippets/product.structured-data.php'
+    ],
     'fieldMethods' => [
         'img_url' => function ($field, string $size = '') {
             if (is_string($field)) {

src/snippets/product.structured-data.php

@@ -0,0 +1,48 @@
+<script type="application/ld+json">
+{
+  "@context": "http://schema.org/",
+  "@type": "Product",
+  "name": "<?= $page->shopifyTitle()->escape() ?>",
+  "url": "<?= $page->url() ?>",
+  <?php if ($productImages->count()): ?>
+    "image": [
+      "<?= $productImages->first()->src() ?>"
+    ],
+  <?php endif ?>
+  "description": "<?= Escape::html(Str::unhtml($page->shopifyDescriptionHTML())) ?>",
+  "brand": {
+    "@type": "Thing",
+    "name": "<?= $page->shopifyVendor()->escape() ?>"
+  },
+  <?php if ($page->shopifyVariants()->toStructure()->count()): ?>
+    "offers": [
+      <?php foreach ($page->shopifyVariants()->toStructure() as $key => $variant): ?>
+        {
+          "@type" : "Offer",
+          "availability" : "http://schema.org/<?= r($page->isAvailable(), 'InStock', 'OutOfStock') ?>",
+          "price" : "<?= $variant->price() ?>",
+          "priceCurrency" : "EUR",
+          "url" : "<?= $variant->url() ?>",
+          "itemOffered" :
+          {
+              "@type" : "Product",
+              "name" : "<?= $variant->title()->escape() ?>",
+              <?php if ($variant->sku()->isNotEmpty()): ?>
+                "sku": "<?= $variant->sku() ?>",
+              <?php endif ?>
+              <?php if ($variant->weight()): ?>
+                "weight": {
+                  "@type": "QuantitativeValue",
+                  <?php if ($variant->weight_unit()->isNotEmpty()): ?>
+                    "unitCode": "<?= $variant->weight_unit() ?>",
+                  <?php endif ?>
+                  "value": "<?= $variant->weight().r($variant->weight_unit()->isNotEmpty(), ' '.$variant->weight_unit()) ?>"
+                },
+              <?php endif ?>
+          }
+        },
+      <?php endforeach ?>
+    ]
+  <?php endif ?>
+}
+</script>