CHANGELOG.md

+## [1.7.11](https://git.triopsi.dev/triopsi/extra-product-data-for-woocommerce/compare/v1.7.10...v1.7.11) (2025-02-05)
+
+
+### Bug Fixes
+
+* the product can only be purchased once ([833f059](https://git.triopsi.dev/triopsi/extra-product-data-for-woocommerce/commit/833f0597c1c2d76e4bf471c0891d235434b7d5dd))
+* the product can only be purchased once ([96a12f7](https://git.triopsi.dev/triopsi/extra-product-data-for-woocommerce/commit/96a12f7bf83fd1ba25be3e5175dda1ed7ad1a118))
+
 ## [1.7.10](https://git.triopsi.dev/triopsi/extra-product-data-for-woocommerce/compare/v1.7.9...v1.7.10) (2025-01-18)
 
 

README.md

@@ -21,7 +21,7 @@ Project:             | Woocommerce Extra Product Data
 | Requires at least |  5.0 |
 | Tested up to |  6.x |
 | Requires PHP |  8.2 |
-| Stable tag | 1.7.10 |
+| Stable tag | 1.7.11 |
 | License |  GPLv2 or later |
 | License URI |  https://www.gnu.org/licenses/gpl-2.0.html |
 

extra-product-data-for-woocommerce.php

@@ -2,7 +2,7 @@
 /*
 Plugin Name: Extra Product Data for WooCommerce
 Description: Adds customizable input fields per product in WooCommerce, allowing users to enter extra details on the frontend.
-Version: 1.7.10
+Version: 1.7.11
 Author: Triopsi
 Author URI: https://triopsi.dev
 License: GPLv2 or later

readme.txt

@@ -4,7 +4,7 @@ Tags: WooCommerce Product Addons, WooCommerce product options, WooCommerce custo
 Requires at least: 5.0
 Tested up to: 6.7
 Requires PHP: 8.2
-Stable tag: 1.7.10
+Stable tag: 1.7.11
 License: GPLv2 or later
 License URI: https://www.gnu.org/licenses/gpl-2.0.html
 
@@ -146,4 +146,7 @@ Yes, the plugin has been tested with the latest WordPress release and PHP 8.2.
 * Bug fix: admin can edit the custom fields
 
 = 1.7.9 (13.01.2025) =
-* Bug fix: css fix on user edit page
\ No newline at end of file
+* Bug fix: css fix on user edit page
+
+= 1.7.10 (05.02.2025) =
+* Bug fix: the product can only be purchased once
\ No newline at end of file

src/classes/class-exprdawc-product-page-fronted.php

@@ -269,9 +269,20 @@ class Exprdawc_Product_Page_Fronted {
 		if ( ! $product ) {
 			return $passed;
 		}
+
 		$custom_fields = $product->get_meta( '_extra_product_fields', true );
 
 		if ( ! empty( $custom_fields ) ) {
+
+			// Check if the product can only be purchased once.
+			if ( $product->get_sold_individually() ) {
+				foreach ( WC()->cart->get_cart() as $cart_item ) {
+					if ( $cart_item['product_id'] == $product_id ) {
+						wc_add_notice( __( 'This product can only be purchased once.', 'extra-product-data-for-woocommerce' ), 'error' );
+						return false;
+					}
+				}
+			}
 			foreach ( $custom_fields as $index_num => $input_field_array ) {
 
 				// Actual label lowercase and without spaces and _ are -.