Merging upstream version 6.5+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

2 files changed, 26 insertions, 16 deletions

diff --git a/wp-includes/blocks/template-part.php b/wp-includes/blocks/template-part.php
index 3ad4009..8c01c5a 100644
--- a/wp-includes/blocks/template-part.php
+++ b/wp-includes/blocks/template-part.php
@@ -43,10 +43,10 @@ function render_block_core_template_part( $attributes ) {
 		if ( $template_part_post ) {
 			// A published post might already exist if this template part was customized elsewhere
 			// or if it's part of a customized template.
-			$content    = $template_part_post->post_content;
-			$area_terms = get_the_terms( $template_part_post, 'wp_template_part_area' );
-			if ( ! is_wp_error( $area_terms ) && false !== $area_terms ) {
-				$area = $area_terms[0]->name;
+			$block_template = _build_block_template_result_from_post( $template_part_post );
+			$content        = $block_template->content;
+			if ( isset( $block_template->area ) ) {
+				$area = $block_template->area;
 			}
 			/**
 			 * Fires when a block template part is loaded from a template post stored in the database.
@@ -70,6 +70,12 @@ function render_block_core_template_part( $attributes ) {
 				if ( isset( $block_template->area ) ) {
 					$area = $block_template->area;
 				}
+
+				// Needed for the `render_block_core_template_part_file` and `render_block_core_template_part_none` actions below.
+				$block_template_file = _get_block_template_file( 'wp_template_part', $attributes['slug'] );
+				if ( $block_template_file ) {
+					$template_part_file_path = $block_template_file['path'];
+				}
 			}
 
 			if ( '' !== $content && null !== $content ) {
@@ -103,16 +109,16 @@ function render_block_core_template_part( $attributes ) {
 	// is set in `wp_debug_mode()`.
 	$is_debug = WP_DEBUG && WP_DEBUG_DISPLAY;
 
-	if ( is_null( $content ) && $is_debug ) {
-		if ( ! isset( $attributes['slug'] ) ) {
-			// If there is no slug this is a placeholder and we dont want to return any message.
-			return;
+	if ( is_null( $content ) ) {
+		if ( $is_debug && isset( $attributes['slug'] ) ) {
+			return sprintf(
+				/* translators: %s: Template part slug. */
+				__( 'Template part has been deleted or is unavailable: %s' ),
+				$attributes['slug']
+			);
 		}
-		return sprintf(
-			/* translators: %s: Template part slug. */
-			__( 'Template part has been deleted or is unavailable: %s' ),
-			$attributes['slug']
-		);
+
+		return '';
 	}
 
 	if ( isset( $seen_ids[ $template_part_id ] ) ) {
@@ -275,8 +281,8 @@ function register_block_core_template_part() {
 	register_block_type_from_metadata(
 		__DIR__ . '/template-part',
 		array(
-			'render_callback' => 'render_block_core_template_part',
-			'variations'      => build_template_part_block_variations(),
+			'render_callback'    => 'render_block_core_template_part',
+			'variation_callback' => 'build_template_part_block_variations',
 		)
 	);
 }
diff --git a/wp-includes/blocks/template-part/block.json b/wp-includes/blocks/template-part/block.json
index 9fe4311..9710bde 100644
--- a/wp-includes/blocks/template-part/block.json
+++ b/wp-includes/blocks/template-part/block.json
@@ -23,7 +23,11 @@
 	"supports": {
 		"align": true,
 		"html": false,
-		"reusable": false
+		"reusable": false,
+		"renaming": false,
+		"interactivity": {
+			"clientNavigation": true
+		}
 	},
 	"editorStyle": "wp-block-template-part-editor"
 }