Changeset 54672

Timestamp:

10/24/2022 02:47:10 PM (22 months ago)

Author:

SergeyBiryukov

Message:

KSES: Display a notice if any of the required globals are not set.

When using the CUSTOM_TAGS constant, these global variables should be set to arrays:

• $allowedposttags
• $allowedtags
• $allowedentitynames
• $allowedxmlentitynames

This commit aims to improve developer experience by displaying a more helpful message to explain a PHP fatal error further in the code if any of these globals are either not set or not an array.

Note Using CUSTOM_TAGS is not recommended and should be considered deprecated. The wp_kses_allowed_html filter is more powerful and supplies context.

Follow-up to [832], [834], [2896], [13358], [21796], [28845], [43016], [48072].

Props doctorlai, pento, KnowingArt_com, bosconiandynamics, TJNowell, ironprogrammer, audrasjb, mukesh27, SergeyBiryukov.
Fixes #47357.

File:

• trunk/src/wp-includes/kses.php (modified) (2 diffs)

trunk/src/wp-includes/kses.php

@@ -36 +36 @@
  * Using `CUSTOM_TAGS` is not recommended and should be considered deprecated. The
  * {@see 'wp_kses_allowed_html'} filter is more powerful and supplies context.
+
+
+
+
+
+
+
  *
  * @see wp_kses_allowed_html()
@@ -686 +693 @@
     $allowedposttags = array_map( '_wp_add_global_attributes', $allowedposttags );
 } else {
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
     $allowedtags     = wp_kses_array_lc( $allowedtags );
     $allowedposttags = wp_kses_array_lc( $allowedposttags );