get_categories returns string Closes #3720

2013-09-04 14:57:07 +01:00 · 2013-09-04 14:57:07 +01:00 · ffa53754ac
parent 02af8a00a5
commit ffa53754ac
1 changed files with 1 additions and 1 deletions
--- a/includes/abstracts/abstract-wc-product.php
+++ b/includes/abstracts/abstract-wc-product.php
@ -959,7 +959,7 @@ class WC_Product {
 	 * @param mixed '
 	 * @param string $before (default: '')
 	 * @param string $after (default: '')
-	 * @return array
+	 * @return string
 	 */
 	public function get_categories( $sep = ', ', $before = '', $after = '' ) {
 		return get_the_term_list( $this->id, 'product_cat', $before, $sep, $after );