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Add template list preloading for users, themes and plugins #36901

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talldan wants to merge 2 commits into from
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Add template list preloading for users, themes and plugins #36901

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afd5c26
Extract to separate function
talldan Nov 26, 2021
c42fa60
Add preloading for template list associated data
talldan Nov 26, 2021
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85 changes: 71 additions & 14 deletions lib/full-site-editing/edit-site-page.php
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Original file line number Diff line number Diff line change
Expand Up @@ -77,27 +77,65 @@ function gutenberg_get_editor_styles() {
}

/**
* Initialize the Gutenberg Templates List Page.
* Preloads data for the templates list page.
*
* @param array $settings The editor settings.
* @param WP_Post_Type $post_type The post type that the list page will show.
*/
function gutenberg_edit_site_list_init( $settings ) {
wp_enqueue_script( 'wp-edit-site' );
wp_enqueue_style( 'wp-edit-site' );
wp_enqueue_media();
function gutenberg_edit_site_list_preload_data( $post_type ) {
$posts_path = "/wp/v2/$post_type->rest_base?context=edit&per_page=-1";
$path = untrailingslashit( $posts_path );
$path_parts = parse_url( $path );
$request = new WP_REST_Request( 'GET', $path_parts['path'] );

$post_type = get_post_type_object( $_GET['postType'] );
if ( ! empty( $path_parts['query'] ) ) {
parse_str( $path_parts['query'], $query_params );
$request->set_query_params( $query_params );
}

if ( ! $post_type ) {
wp_die( __( 'Invalid post type.', 'gutenberg' ) );
$dynamic_preload_requests = array();
$response = rest_do_request( $request );

if ( 200 === $response->status ) {
$server = rest_get_server();
$posts = (array) $server->response_to_data( $response, false );

foreach ( $posts as $post_data ) {
if ( ! empty( $post_data['author'] ) ) {
$author_id = $post_data['author'];
$dynamic_preload_requests[] = "/wp/v2/users/$author_id?context=edit";
}

if ( 'wp_template' === $post_data['type'] || 'wp_template_part' === $post_data['type'] ) {
$has_theme_origin_or_source =
( ! empty( $post_data['source'] ) && 'theme' === $post_data['source'] ) ||
( ! empty( $post_data['origin'] ) && 'theme' === $post_data['origin'] );

if ( $has_theme_origin_or_source ) {
$theme_id = $post_data['theme'];
$dynamic_preload_requests[] = "/wp/v2/themes/$theme_id?context=edit";
}

$has_plugin_origin_or_source =
( ! empty( $post_data['source'] ) && 'plugin' === $post_data['source'] ) ||
( ! empty( $post_data['origin'] ) && 'plugin' === $post_data['origin'] );

if ( $has_plugin_origin_or_source ) {
$plugin_id = $post_data['theme'];
$dynamic_preload_requests[] = "/wp/v2/plugins/$plugin_id?context=edit";
}
}
}
}

$preload_data = array_reduce(
array(
'/',
"/wp/v2/types/$post_type->name?context=edit",
'/wp/v2/types?context=edit',
"/wp/v2/$post_type->rest_base?context=edit&per_page=-1",
array_merge(
array(
'/',
"/wp/v2/types/$post_type->name?context=edit",
'/wp/v2/types?context=edit',
$posts_path,
),
array_unique( $dynamic_preload_requests )
),
'rest_preload_api_request',
array()
Expand All @@ -111,6 +149,25 @@ function gutenberg_edit_site_list_init( $settings ) {
),
'after'
);
}

/**
* Initialize the Gutenberg Templates List Page.
*
* @param array $settings The editor settings.
*/
function gutenberg_edit_site_list_init( $settings ) {
wp_enqueue_script( 'wp-edit-site' );
wp_enqueue_style( 'wp-edit-site' );
wp_enqueue_media();

$post_type = get_post_type_object( $_GET['postType'] );

if ( ! $post_type ) {
wp_die( __( 'Invalid post type.', 'gutenberg' ) );
}

gutenberg_edit_site_list_preload_data( $post_type );

wp_add_inline_script(
'wp-edit-site',
Expand Down