fix: product and author object existence and proper data type validation

getdokan · Nov 28, 2024 · 1bafca9 · 1bafca9
1 parent f6b2f86
commit 1bafca9
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Showing 2 changed files with 13 additions and 2 deletions.
diff --git a/includes/wc-template.php b/includes/wc-template.php
@@ -49,13 +49,21 @@ function dokan_seller_product_tab( $tabs ) {
  * Prints seller info in product single page
  *
  * @global WC_Product $product
- * @param type $val
  */
-function dokan_product_seller_tab( $val ) {
+function dokan_product_seller_tab() {
     global $product;
 
+    if ( ! $product instanceof WC_Product ) {
+        return;
+    }
+
     $author_id  = get_post_field( 'post_author', $product->get_id() );
     $author     = get_user_by( 'id', $author_id );
+
+    if ( ! $author instanceof WP_User ) {
+        return;
+    }
+
     $store_info = dokan_get_store_info( $author->ID );
 
     dokan_get_template_part(

diff --git a/templates/global/product-tab.php b/templates/global/product-tab.php
@@ -5,6 +5,9 @@
  * @since   2.4
  *
  * @package dokan
+ *
+ * @var WP_User $author     Vendor user object
+ * @var array   $store_info Vendor store data
  */
 ?>