From 66badc5b0d1379faa928de2d3ae956749df2edb2 Mon Sep 17 00:00:00 2001
From: gziolo <gziolo@git.wordpress.org>
Date: Fri, 9 Feb 2024 10:54:11 +0000
Subject: [PATCH] Editor: Add wakeup magic method to the block bindings
 registry

See #60282.
Follow-up [57373].
Props dmsnell, mukesh27, gziolo.


Built from https://develop.svn.wordpress.org/trunk@57575


git-svn-id: http://core.svn.wordpress.org/trunk@57076 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 .../class-wp-block-bindings-registry.php      | 19 +++++++++++++++++++
 wp-includes/class-wp-block.php                |  2 +-
 wp-includes/version.php                       |  2 +-
 3 files changed, 21 insertions(+), 2 deletions(-)

diff --git a/wp-includes/class-wp-block-bindings-registry.php b/wp-includes/class-wp-block-bindings-registry.php
index 65f5f13c36..de6a9d89e4 100644
--- a/wp-includes/class-wp-block-bindings-registry.php
+++ b/wp-includes/class-wp-block-bindings-registry.php
@@ -211,6 +211,25 @@ final class WP_Block_Bindings_Registry {
 		return isset( $this->sources[ $source_name ] );
 	}
 
+	/**
+	 * Wakeup magic method.
+	 *
+	 * @since 6.5.0
+	 */
+	public function __wakeup() {
+		if ( ! $this->sources ) {
+			return;
+		}
+		if ( ! is_array( $this->sources ) ) {
+			throw new UnexpectedValueException();
+		}
+		foreach ( $this->sources as $value ) {
+			if ( ! $value instanceof WP_Block_Bindings_Source ) {
+				throw new UnexpectedValueException();
+			}
+		}
+	}
+
 	/**
 	 * Utility method to retrieve the main instance of the class.
 	 *
diff --git a/wp-includes/class-wp-block.php b/wp-includes/class-wp-block.php
index 14565ab74a..455ea2e138 100644
--- a/wp-includes/class-wp-block.php
+++ b/wp-includes/class-wp-block.php
@@ -413,7 +413,7 @@ class WP_Block {
 		// Process the block bindings and get attributes updated with the values from the sources.
 		$computed_attributes = $this->process_block_bindings();
 		if ( ! empty( $computed_attributes ) ) {
-			// Merge the computed attributes with the original attributes
+			// Merge the computed attributes with the original attributes.
 			$this->attributes = array_merge( $this->attributes, $computed_attributes );
 		}
 
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 36d7e23fdc..4b5e3d5cf1 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '6.5-alpha-57574';
+$wp_version = '6.5-alpha-57575';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.