Ticket #34413: add-extra-info-to-register-taxonomy-comment.diff

wp-includes/taxonomy-functions.php

@@ -260 +260 @@
 }
 
 /**
- * Creates or modifies a taxonomy object.
+ * Creates a taxonomy object.
  *
  * Note: Do not use before the {@see 'init'} hook.
  *
- * A simple function for creating or modifying a taxonomy object based on the
+ * A simple function for creating a taxonomy object based on the
  * parameters given. The function will accept an array (third optional
  * parameter), along with strings for the taxonomy name and another string for
  * the object type.
  *
+ * Note: Subsequently calling register_taxonomy() with the same taxonomy key results in overwriting the previous registered object type with the latter one.
+ *
  * @since 2.3.0
  * @since 4.2.0 Introduced `show_in_quick_edit` argument.
  * @since 4.4.0 The `show_ui` argument is now enforced on the term editing screen.