Changeset 54476 for trunk/src/wp-includes/functions.php

Timestamp:

10/11/2022 01:23:49 PM (2 years ago)

Author:

audrasjb

Message:

Posts, Post Types: Ensure all entries in the list returned by wp_parse_list() are scalar.

This changeset fixes a warning where strip_tags() expected its first parameter to be a string rather than an array. It contains the following changes:

• Removal of sanitize_callback to allow the REST API to handle the validation natively, this also causes the proper error to be output for ?slug[0][1]=2 that it's an invalid value.
• Ensure that wp_parse_list() only returns a single-dimensioned array, even if passed a multi-dimension array, which fits the functions expected use case and resolves warnings in code that expects the function to return a single-dimensioned array.

Props dd32, TimothyBlynJacobs.
Fixes #55838.

File:

• trunk/src/wp-includes/functions.php (modified) (1 diff)

trunk/src/wp-includes/functions.php

@@ -4822 +4822 @@
     }
 
+    // Validate all entries of the list are scalar.
+    $list = array_filter( $list, 'is_scalar' );
+
     return $list;
 }