src/Controller/PromosController.php

@@ -22,6 +22,11 @@ final class PromosController extends BaseController
             ->when(!is_null($promo), fn($q) => $q->whereRaw("json_extract(promotions, '$.slug') LIKE ?", $promo))
             ->get();
 
-        return $this->render('productList.html.twig', ['products' => $products, 'listType' => 'promos'.$promo]);
+
+        $promos = Product::select($this->database->getConnection()->raw("distinct json_extract(promotions, '$.slug') as slug, json_extract(promotions, '$.tag') as tag"))
+            ->whereRaw("json_extract(promotions, '$.tag') is not null")
+            ->get();
+
+        return $this->render('productList.html.twig', ['products' => $products, 'listType' => 'promos' . $promo, 'promos' => $promos->toArray()]);
     }
 }

templates/productList.html.twig

@@ -7,6 +7,12 @@
             {{ renderCategoryTree(categoryTree, category) | raw }}
         {% endif %}
 
+        {% if listType starts with 'promos' %}
+            {% for promo in promos %}
+                <a href="{{ path('app_promos', {'promo': promo.slug}) }}"><span class="badge bg-info">PROMO: {{ promo.tag }}</span></a>
+            {% endfor %}
+        {% endif %}
+
 
         {% if (listType starts with 'category_' and category == null)  or not (listType starts with 'category_') or (listType starts with 'category_' and category is not null)   %}
             <div class="table-responsive">