From 60a83987018a448c824b5cd716e370a2405f21f1 Mon Sep 17 00:00:00 2001
From: Aadil Ayub <aadilayub@protonmail.com>
Date: Tue, 13 May 2025 17:04:47 +0500
Subject: [PATCH] try to fix duplicated cart items

---
 functions.php | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/functions.php b/functions.php
index 4857d80..b23a9d6 100644
--- a/functions.php
+++ b/functions.php
@@ -209,3 +209,21 @@ function bbloomer_order_completed_email_add_cc_bcc($headers, $email_id, $order)
   }
   return $headers;
 }
+
+/**
+ * Force empty cart before adding new items
+ * Prevents users from having multiple products in cart at once
+ */
+function force_single_item_cart($passed, $product_id, $quantity) {
+  // If cart is not empty and we're adding a new product
+  if (!WC()->cart->is_empty()) {
+    // Show notice to the user
+    // wc_add_notice(__('Your cart has been emptied to add this new item. Only one product can be purchased at a time.', 'somos-infinitos-theme'), 'notice');
+    
+    // Empty the cart
+    WC()->cart->empty_cart();
+  }
+  
+  return $passed;
+}
+add_filter('woocommerce_add_to_cart_validation', 'force_single_item_cart', 10, 3);