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Post Editor: Use the correct directory for recent preload improvements #79359

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Merged
Mamaduka merged 2 commits into from
Jun 22, 2026
Merged

Post Editor: Use the correct directory for recent preload improvements #79359

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11125e8
Post Editor: Use the correct directory for recent improvements
Mamaduka Jun 19, 2026
383bb45
Update backport changelog entries
Mamaduka Jun 19, 2026
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1 change: 1 addition & 0 deletions backport-changelog/7.0/11948.md → backport-changelog/7.1/11948.md
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Original file line number Diff line number Diff line change
@@ -1,3 +1,4 @@
https://github.com/WordPress/wordpress-develop/pull/11948

* https://github.com/WordPress/gutenberg/pull/78565
* https://github.com/WordPress/gutenberg/pull/79359
28 changes: 0 additions & 28 deletions lib/compat/wordpress-7.0/preload.php
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Expand Up @@ -26,31 +26,3 @@ static function ( $path ) {
return $paths;
}
add_filter( 'block_editor_rest_api_preload_paths', 'gutenberg_block_editor_preload_paths_6_9', 10, 2 );

/**
* Preload bound single-resource GETs the post editor would otherwise
* fetch post-mount.
*
* @param array $paths REST API paths.
* @param WP_Block_Editor_Context $context Block editor context.
* @return array
*/
function gutenberg_block_editor_preload_paths_post_editor_bound_gets( $paths, $context ) {
if ( 'core/edit-post' !== $context->name || ! isset( $context->post ) ) {
return $paths;
}
$paths[] = '/wp/v2/templates/lookup?slug=front-page';
$paths[] = '/wp/v2/taxonomies?context=edit';
$paths[] = array( '/wp/v2/posts', 'OPTIONS' );

$author_id = (int) get_post_field( 'post_author', $context->post->ID );
if ( $author_id ) {
$paths[] = sprintf(
'/wp/v2/users/%d?context=view&_fields=id,name',
$author_id
);
}

return $paths;
}
add_filter( 'block_editor_rest_api_preload_paths', 'gutenberg_block_editor_preload_paths_post_editor_bound_gets', 10, 2 );
28 changes: 19 additions & 9 deletions lib/compat/wordpress-7.1/preload.php
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Expand Up @@ -6,19 +6,15 @@
*/

/**
* Filters the block editor preload paths to include media processing fields.
*
* The packages/core-data/src/entities.js file requests additional fields
* (image_sizes, image_size_threshold) on the root endpoint that are not
* included in WordPress Core's default preload paths. This filter ensures
* the preloaded URL matches exactly what the JavaScript requests.
* Filters the block editor preload paths.
*
* @since 20.1.0
*
* @param array $paths REST API paths to preload.
* @param array $paths REST API paths to preload.
* @param WP_Block_Editor_Context $context Block editor context.
* @return array Filtered preload paths.
*/
function gutenberg_block_editor_preload_paths_root_fields( $paths ) {
function gutenberg_block_editor_preload_paths_7_1( $paths, $context ) {
// Complete list of fields expected by packages/core-data/src/entities.js.
// This must match exactly for preloading to work (same fields, same order).
// @see packages/core-data/src/entities.js rootEntitiesConfig.__unstableBase
Expand All @@ -32,6 +28,20 @@ function gutenberg_block_editor_preload_paths_root_fields( $paths ) {
}
}

if ( 'core/edit-post' === $context->name && isset( $context->post ) ) {
$paths[] = '/wp/v2/templates/lookup?slug=front-page';
$paths[] = '/wp/v2/taxonomies?context=edit';
$paths[] = array( rest_get_route_for_post_type_items( $context->post->post_type ), 'OPTIONS' );

$author_id = (int) get_post_field( 'post_author', $context->post->ID );
if ( post_type_supports( $context->post->post_type, 'author' ) && $author_id > 0 ) {
$paths[] = sprintf(
'/wp/v2/users/%d?context=view&_fields=id,name',
$author_id
);
}
}

return $paths;
}
add_filter( 'block_editor_rest_api_preload_paths', 'gutenberg_block_editor_preload_paths_root_fields' );
add_filter( 'block_editor_rest_api_preload_paths', 'gutenberg_block_editor_preload_paths_7_1', 10, 2 );
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