From c5019dfbdad695ff0ba54b5d6d7e80bdb040a1ab Mon Sep 17 00:00:00 2001
From: Francesco Picone <info@pyconetwork.it>
Date: Sat, 6 Dec 2025 17:28:26 +0100
Subject: [PATCH] fix purchases.php

---
 includes/functions.php | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/includes/functions.php b/includes/functions.php
index 17c3c96..4a7035d 100644
--- a/includes/functions.php
+++ b/includes/functions.php
@@ -548,7 +548,11 @@ function format_datetime($datetime) {
  * @return string Prezzo formattato
  */
 function format_price($price) {
-    return '€ ' . number_format($price, 2, ',', '.');
+    // Gestisci null o valori non numerici
+    if ($price === null || $price === '') {
+        $price = 0;
+    }
+    return '€ ' . number_format((float)$price, 2, ',', '.');
 }
 
 /**