From 99b95ee3ed48eb7a7e41fc032a96d09ca01fd840 Mon Sep 17 00:00:00 2001
From: svenfnzd <gerlachsven@gmx.de>
Date: Wed, 14 Apr 2021 10:58:03 +0200
Subject: [PATCH] Update offers model to add count

Needed countable for checking if model contains content.

Relates: #18
---
 Classes/Domain/Model/Frontend/Offers.php | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/Classes/Domain/Model/Frontend/Offers.php b/Classes/Domain/Model/Frontend/Offers.php
index e1e099d..05ae736 100644
--- a/Classes/Domain/Model/Frontend/Offers.php
+++ b/Classes/Domain/Model/Frontend/Offers.php
@@ -28,7 +28,7 @@ use TYPO3\CMS\Core\Type\TypeInterface;
 /**
  * @implements \Iterator<int, Offer>
  */
-class Offers implements TypeInterface, \Iterator
+class Offers implements TypeInterface, \Iterator, \Countable
 {
     /**
      * @var string
@@ -83,4 +83,9 @@ class Offers implements TypeInterface, \Iterator
     {
         $this->position = 0;
     }
+
+    public function count()
+    {
+        return count($this->array);
+    }
 }