#45 sort orderitems aplhabetically in order view show

src/Entity/FoodOrder.php

@@ -99,6 +99,22 @@ class FoodOrder
         return $this->orderItems;
     }
 
+    /**
+     * @return Collection<int, OrderItem>
+     */
+    public function getOrderItemsSortedByName(): Collection
+    {
+        $iterator = $this->getOrderItems()->getIterator();
+        $iterator->uasort(
+            fn (OrderItem $a, OrderItem $b): int => $a->getName() <=> $b->getName()
+        );
+        return new ArrayCollection(
+            iterator_to_array(
+                $iterator
+            )
+        );
+    }
+
     public function addOrderItem(OrderItem $orderItem): static
     {
         if (! $this->orderItems->contains($orderItem)) {

templates/food_order/show.html.twig

@@ -43,7 +43,7 @@
         </tr>
         </thead>
         <tbody>
-            {% for item in food_order.orderItems %}
+            {% for item in food_order.orderItemsSortedByName %}
                 <tr>
                     <td>{{ item.createdBy }}</td>
                     <td>{{ item.name }}</td>

tests/Controller/FoodOrderControllerTest.php

@@ -4,6 +4,8 @@ namespace App\Tests\Controller;
 
 use App\Entity\FoodOrder;
 use App\Entity\FoodVendor;
+use App\Entity\MenuItem;
+use App\Entity\OrderItem;
 use App\Tests\DbWebTest;
 use Override;
 use Symfony\Component\DomCrawler\Crawler;
@@ -52,6 +54,61 @@ final class FoodOrderControllerTest extends DbWebTest
         );
     }
 
+    public function testOrderedItems(): void
+    {
+        $order = new FoodOrder;
+        $order->setFoodVendor($this->vendor);
+        $this->manager->persist($order);
+        $this->manager->persist($this->vendor);
+
+        $menuItemA = new MenuItem();
+        $menuItemA->setName('A');
+        $menuItemA->setFoodVendor($this->vendor);
+        $this->manager->persist($menuItemA);
+        $itemA = new OrderItem;
+        $itemA->setMenuItem($menuItemA);
+        $itemA->setName($menuItemA->getName());
+        $order->addOrderItem($itemA);
+        $this->manager->persist($itemA);
+
+        $menuItemC = new MenuItem();
+        $menuItemC->setName('C');
+        $menuItemC->setFoodVendor($this->vendor);
+        $this->manager->persist($menuItemC);
+        $itemC = new OrderItem;
+        $itemC->setMenuItem($menuItemC);
+        $itemC->setName($menuItemC->getName());
+        $order->addOrderItem($itemC);
+        $this->manager->persist($itemC);
+
+        $menuItemB = new MenuItem();
+        $menuItemB->setName('B');
+        $menuItemB->setFoodVendor($this->vendor);
+        $this->manager->persist($menuItemB);
+        $itemB = new OrderItem;
+        $itemB->setMenuItem($menuItemB);
+        $itemB->setName($menuItemB->getName());
+        $order->addOrderItem($itemB);
+        $this->manager->persist($itemB);
+
+        $this->manager->flush();
+
+        $crawler = $this->client->request('GET', "{$this->path}{$order->getId()}");
+        self::assertResponseIsSuccessful();
+        $tdContent = $crawler->filter(
+            'table.table:nth-child(6) > tbody:nth-child(2) > tr:nth-child(1) > td:nth-child(2)'
+        )->text();
+        $this->assertEquals('A', $tdContent);
+        $tdContent = $crawler->filter(
+            'table.table:nth-child(6) > tbody:nth-child(2) > tr:nth-child(2) > td:nth-child(2)'
+        )->text();
+        $this->assertEquals('B', $tdContent);
+        $tdContent = $crawler->filter(
+            'table.table:nth-child(6) > tbody:nth-child(2) > tr:nth-child(3) > td:nth-child(2)'
+        )->text();
+        $this->assertEquals('C', $tdContent);
+    }
+
     public function testPaginatedIndex(): void
     {
         $this->generatePaginatedOrders();