From 66e059218583bb92e3901e92bd0f6155cf1305b7 Mon Sep 17 00:00:00 2001
From: oandregal <oandregal@git.wordpress.org>
Date: Fri, 18 Aug 2023 13:22:13 +0000
Subject: [PATCH] Themes: add `wp_get_theme_data_custom_templates` function.

Adds a new public function, `wp_get_theme_data_custom_templates` that returns the `customTemplates` defined by the active theme from `theme.json`. It also substitutes the usage of private APIs by this new
API.

Props johnbillion, audrasjb.
Fixes #59137


Built from https://develop.svn.wordpress.org/trunk@56413


git-svn-id: http://core.svn.wordpress.org/trunk@55925 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-includes/block-template-utils.php       |  2 +-
 wp-includes/global-styles-and-settings.php | 12 ++++++++++++
 wp-includes/version.php                    |  2 +-
 3 files changed, 14 insertions(+), 2 deletions(-)

diff --git a/wp-includes/block-template-utils.php b/wp-includes/block-template-utils.php
index 88bda858f0..438556a7b9 100644
--- a/wp-includes/block-template-utils.php
+++ b/wp-includes/block-template-utils.php
@@ -411,7 +411,7 @@ function _add_block_template_info( $template_item ) {
 		return $template_item;
 	}
 
-	$theme_data = WP_Theme_JSON_Resolver::get_theme_data( array(), array( 'with_supports' => false ) )->get_custom_templates();
+	$theme_data = wp_get_theme_data_custom_templates();
 	if ( isset( $theme_data[ $template_item['slug'] ] ) ) {
 		$template_item['title']     = $theme_data[ $template_item['slug'] ]['title'];
 		$template_item['postTypes'] = $theme_data[ $template_item['slug'] ]['postTypes'];
diff --git a/wp-includes/global-styles-and-settings.php b/wp-includes/global-styles-and-settings.php
index e531e7e704..6ff5673318 100644
--- a/wp-includes/global-styles-and-settings.php
+++ b/wp-includes/global-styles-and-settings.php
@@ -441,6 +441,18 @@ function wp_get_theme_directory_pattern_slugs() {
 	return WP_Theme_JSON_Resolver::get_theme_data( array(), array( 'with_supports' => false ) )->get_patterns();
 }
 
+/**
+ * Returns the metadata for the custom templates defined by the theme via theme.json.
+ *
+ * @since 6.4.0
+ *
+ * @return array Associative array of `$template_name => $template_data` pairs,
+ *               with `$template_data` having "title" and "postTypes" fields.
+ */
+function wp_get_theme_data_custom_templates() {
+	return WP_Theme_JSON_Resolver::get_theme_data( array(), array( 'with_supports' => false ) )->get_custom_templates();
+}
+
 /**
  * Returns the metadata for the template parts defined by the theme.
  *
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 6244db9f82..c495818a6e 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '6.4-alpha-56412';
+$wp_version = '6.4-alpha-56413';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.