Updates

Author: PDowney

free-gift-bulk-coupon-generator.php

@@ -570,7 +570,7 @@ private function get_products_for_dropdown() {
 			foreach ( $products as $product ) {
 				$product_obj = wc_get_product( $product->ID );
 				if ( $product_obj && $product_obj->is_purchasable() && $product_obj->is_visible() ) {
-					$product_options[ $product->ID ] = esc_html( $product_obj->get_name() ) . ' (ID: ' . absint( $product->ID ) . ')';
+					$product_options[ $product->ID ] = esc_html( $product_obj->get_name() ) . ' (ID: ' . esc_html( (string) $product->ID ) . ')';
 				}
 			}
 

phpstan.neon

@@ -24,4 +24,7 @@ parameters:
         - '#Instantiated class WC_Coupon not found#'
         - '#Call to method .* on an unknown class WC_Coupon#'
         - '#Method .* of an unknown class WC_Coupon#'
-        - '#Parameter .* of method .* expects WC_Product#'
+        - '#Parameter .* of method .* expects WC_Product#'
+        - '#Parameter .* of method .* has invalid type WC_Coupon#'
+        - '#Class WC_Coupon not found#'
+        - '#Parameter \$coupon of method .* has invalid type WC_Coupon#'