Allow wc_clean to support arrays

Closes #9329 @claudiosmweb
2015-10-09 10:41:48 +01:00 · 2015-10-09 10:41:48 +01:00 · 4399a3b48a
parent 090de0c6a7
commit 4399a3b48a
1 changed files with 4 additions and 5 deletions
--- a/includes/wc-formatting-functions.php
+++ b/includes/wc-formatting-functions.php
@ -244,13 +244,12 @@ function wc_format_localized_decimal( $value ) {
 }

 /**
- * Clean variables
- *
- * @param string $var
- * @return string
+ * Clean variables using sanitize_text_field
+ * @param string|array $var
+ * @return string|array
 */
 function wc_clean( $var ) {
-	return sanitize_text_field( $var );
+	return is_array( $var ) ? array_map( 'wc_clean', $var ) : sanitize_text_field( $var );
 }

 /**