From ae8288cbaa8ef1f5cd7c7408dec337e3a32e2997 Mon Sep 17 00:00:00 2001
From: hellofromTonya <hellofromTonya@git.wordpress.org>
Date: Mon, 6 Nov 2023 15:29:17 +0000
Subject: [PATCH] Blocks: Document Block Hooks functions as private.

Documents the 4 new 6.4 Block Hooks global functions as private and for Core-only internal usage:

* `make_before_block_visitor()`
* `make_after_block_visitor()`
* `traverse_and_serialize_block()`
* `traverse_and_serialize_blocks()`

This is being done as the architectural design of these new functions may change in the next cycle. Further denoting them as private / Core only can help to avoid extender churn if any of these functions are deprecated.

Follow up to [56649], [56620].

Reviewed by karmatosed.
Merges [57066] to the 6.4 branch.

Props azaozz, hellofromTonya, bernhard-reiter, gziolo, mikeschroder.
Fixes #59783.
See #59313.
Built from https://develop.svn.wordpress.org/branches/6.4@57071


git-svn-id: http://core.svn.wordpress.org/branches/6.4@56582 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-includes/blocks.php  | 10 ++++++++++
 wp-includes/version.php |  2 +-
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/wp-includes/blocks.php b/wp-includes/blocks.php
index 74b20fae90..34ff3a2cfd 100644
--- a/wp-includes/blocks.php
+++ b/wp-includes/blocks.php
@@ -758,6 +758,8 @@ function get_hooked_blocks() {
  * where it will inject the `theme` attribute into all Template Part blocks, and prepend the markup for
  * any blocks hooked `before` the given block and as its parent's `first_child`, respectively.
  *
+ * This function is meant for internal use only.
+ *
  * @since 6.4.0
  * @access private
  *
@@ -832,6 +834,8 @@ function make_before_block_visitor( $hooked_blocks, $context ) {
  * where it will append the markup for any blocks hooked `after` the given block and as its parent's
  * `last_child`, respectively.
  *
+ * This function is meant for internal use only.
+ *
  * @since 6.4.0
  * @access private
  *
@@ -1029,7 +1033,10 @@ function serialize_blocks( $blocks ) {
  * This function should be used when there is a need to modify the saved block, or to inject markup
  * into the return value. Prefer `serialize_block` when preparing a block to be saved to post content.
  *
+ * This function is meant for internal use only.
+ *
  * @since 6.4.0
+ * @access private
  *
  * @see serialize_block()
  *
@@ -1111,7 +1118,10 @@ function traverse_and_serialize_block( $block, $pre_callback = null, $post_callb
  * This function should be used when there is a need to modify the saved blocks, or to inject markup
  * into the return value. Prefer `serialize_blocks` when preparing blocks to be saved to post content.
  *
+ * This function is meant for internal use only.
+ *
  * @since 6.4.0
+ * @access private
  *
  * @see serialize_blocks()
  *
diff --git a/wp-includes/version.php b/wp-includes/version.php
index e44ca064ba..4b478d4f01 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '6.4-RC3-57070';
+$wp_version = '6.4-RC3-57071';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.