fallback for bad calls to the post_class filter. Closes #3463

2013-07-19 14:28:04 +01:00 · 2013-07-19 14:28:04 +01:00 · 857ed79924
parent b01bf72bfe
commit 857ed79924
1 changed files with 4 additions and 1 deletions
--- a/includes/helpers/class-wc-post-class-helper.php
+++ b/includes/helpers/class-wc-post-class-helper.php
@ -13,7 +13,10 @@ class WC_Post_Class_Helper extends WC_Helper {
 	 * @param int $post_id
 	 * @return array
 	 */
-	public function post_class( $classes, $class, $post_id ) {
+	public function post_class( $classes, $class = '', $post_id = '' ) {
+		if ( ! $post_id )
+			return $classes;
+
 		$product = get_product( $post_id );

 		if ( $product ) {