Changeset 53873

Timestamp:

08/10/2022 01:52:42 PM (2 years ago)

Author:

audrasjb

Message:

Docs: Clarify that register_taxonomy() only accepts lowercase values for the $taxonomy parameter.

This brings consistency with docblock used in register_post_type().

Props audrasjb, bengreeley, dipakparmar443.
Fixes #56352
See #55646.

File:

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

trunk/src/wp-includes/taxonomy.php

@@ -391 +391 @@
  * @global WP_Taxonomy[] $wp_taxonomies Registered taxonomies.
  *
- * @param string       $taxonomy    Taxonomy key, must not exceed 32 characters.
+ * @param string       $taxonomy    Taxonomy key, must not exceed 32 characters and may only contain lowercase alphanumeric
+ *                                  characters, dashes, and underscores. See sanitize_key().
  * @param array|string $object_type Object type or array of object types with which the taxonomy should be associated.
  * @param array|string $args        {