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Editor: register block style variations defined by the theme using the init action. 

Props oandregal, aaronrobertshaw, annezazu.

Follow-up to [58264].
See #61312.


Built from https://develop.svn.wordpress.org/trunk@58394


git-svn-id: http://core.svn.wordpress.org/trunk@57843 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
oandregal 2024-06-12 07:17:12 +00:00
parent d20c68f9df
commit 24a4ef96be
3 changed files with 120 additions and 24 deletions
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122
wp-includes/block-supports/block-style-variations.php
View File

@ -213,9 +213,6 @@ function wp_render_block_style_variation_class_name( $block_content, $block ) {
/**
* Collects block style variation data for merging with theme.json data.
* As each block style variation is processed it is registered if it hasn't
* been already. This registration is required for later sanitization of
* theme.json data.
*
* @since 6.6.0
* @access private
@ -224,14 +221,13 @@ function wp_render_block_style_variation_class_name( $block_content, $block ) {
*
* @return array Block variations data to be merged under `styles.blocks`.
*/
function wp_resolve_and_register_block_style_variations( $variations ) {
function wp_resolve_block_style_variations( $variations ) {
$variations_data = array();
if ( empty( $variations ) ) {
return $variations_data;
}
$registry = WP_Block_Styles_Registry::get_instance();
$have_named_variations = ! wp_is_numeric_array( $variations );
foreach ( $variations as $key => $variation ) {
@ -253,23 +249,9 @@ function wp_resolve_and_register_block_style_variations( $variations ) {
* Block style variations read in via standalone theme.json partials
* need to have their name set to the kebab case version of their title.
*/
$variation_name = $have_named_variations ? $key : _wp_to_kebab_case( $variation['title'] );
$variation_label = $variation['title'] ?? $variation_name;
$variation_name = $have_named_variations ? $key : _wp_to_kebab_case( $variation['title'] );
foreach ( $supported_blocks as $block_type ) {
$registered_styles = $registry->get_registered_styles_for_block( $block_type );
// Register block style variation if it hasn't already been registered.
if ( ! array_key_exists( $variation_name, $registered_styles ) ) {
register_block_style(
$block_type,
array(
'name' => $variation_name,
'label' => $variation_label,
)
);
}
// Add block style variation data under current block type.
$path = array( $block_type, 'variations', $variation_name );
_wp_array_set( $variations_data, $path, $variation_data );
@ -327,7 +309,7 @@ function wp_merge_block_style_variations_data( $variations_data, $theme_json, $o
function wp_resolve_block_style_variations_from_theme_style_variation( $theme_json ) {
$theme_json_data = $theme_json->get_data();
$shared_variations = $theme_json_data['styles']['blocks']['variations'] ?? array();
$variations_data = wp_resolve_and_register_block_style_variations( $shared_variations );
$variations_data = wp_resolve_block_style_variations( $shared_variations );
return wp_merge_block_style_variations_data( $variations_data, $theme_json, 'user' );
}
@ -345,7 +327,7 @@ function wp_resolve_block_style_variations_from_theme_style_variation( $theme_js
*/
function wp_resolve_block_style_variations_from_theme_json_partials( $theme_json ) {
$block_style_variations = WP_Theme_JSON_Resolver::get_style_variations( 'block' );
$variations_data = wp_resolve_and_register_block_style_variations( $block_style_variations );
$variations_data = wp_resolve_block_style_variations( $block_style_variations );
return wp_merge_block_style_variations_data( $variations_data, $theme_json );
}
@ -364,7 +346,7 @@ function wp_resolve_block_style_variations_from_theme_json_partials( $theme_json
function wp_resolve_block_style_variations_from_primary_theme_json( $theme_json ) {
$theme_json_data = $theme_json->get_data();
$block_style_variations = $theme_json_data['styles']['blocks']['variations'] ?? array();
$variations_data = wp_resolve_and_register_block_style_variations( $block_style_variations );
$variations_data = wp_resolve_block_style_variations( $block_style_variations );
return wp_merge_block_style_variations_data( $variations_data, $theme_json );
}
@ -422,3 +404,97 @@ add_filter( 'wp_theme_json_data_theme', 'wp_resolve_block_style_variations_from_
add_filter( 'wp_theme_json_data_theme', 'wp_resolve_block_style_variations_from_styles_registry', 10, 1 );
add_filter( 'wp_theme_json_data_user', 'wp_resolve_block_style_variations_from_theme_style_variation', 10, 1 );
/**
* Registers any block style variations contained within the provided
* theme.json data.
*
* @since 6.6.0
* @access private
*
* @param array $variations Shared block style variations.
*/
function wp_register_block_style_variations_from_theme_json_data( $variations ) {
if ( empty( $variations ) ) {
return $variations;
}
$registry = WP_Block_Styles_Registry::get_instance();
$have_named_variations = ! wp_is_numeric_array( $variations );
foreach ( $variations as $key => $variation ) {
$supported_blocks = $variation['blockTypes'] ?? array();
/*
* Standalone theme.json partial files for block style variations
* will have their styles under a top-level property by the same name.
* Variations defined within an existing theme.json or theme style
* variation will themselves already be the required styles data.
*/
$variation_data = $variation['styles'] ?? $variation;
if ( empty( $variation_data ) ) {
continue;
}
/*
* Block style variations read in via standalone theme.json partials
* need to have their name set to the kebab case version of their title.
*/
$variation_name = $have_named_variations ? $key : _wp_to_kebab_case( $variation['title'] );
$variation_label = $variation['title'] ?? $variation_name;
foreach ( $supported_blocks as $block_type ) {
$registered_styles = $registry->get_registered_styles_for_block( $block_type );
// Register block style variation if it hasn't already been registered.
if ( ! array_key_exists( $variation_name, $registered_styles ) ) {
register_block_style(
$block_type,
array(
'name' => $variation_name,
'label' => $variation_label,
)
);
}
}
}
}
/**
* Register shared block style variations defined by the theme.
*
* These can come in three forms:
* - the theme's theme.json
* - the theme's partials (standalone files in `/styles` that only define block style variations)
* - the user's theme.json (for example, theme style variations the user selected)
*
* @since 6.6.0
* @access private
*/
function wp_register_block_style_variations_from_theme() {
// Partials from `/styles`.
$variations_partials = WP_Theme_JSON_Resolver::get_style_variations( 'block' );
wp_register_block_style_variations_from_theme_json_data( $variations_partials );
/*
* Pull the data from the specific origin instead of the merged data.
* This is because, for 6.6, we only support registering block style variations
* for the 'theme' and 'custom' origins but not for 'default' (core theme.json)
* or 'custom' (theme.json in a block).
*
* When/If we add support for every origin, we should switch to using the public API
* instead, e.g.: wp_get_global_styles( array( 'blocks', 'variations' ) ).
*/
// theme.json of the theme.
$theme_json_theme = WP_Theme_JSON_Resolver::get_theme_data();
$variations_theme = $theme_json_theme->get_data()['styles']['blocks']['variations'] ?? array();
wp_register_block_style_variations_from_theme_json_data( $variations_theme );
// User data linked for this theme.
$theme_json_user = WP_Theme_JSON_Resolver::get_user_data();
$variations_user = $theme_json_user->get_data()['styles']['blocks']['variations'] ?? array();
wp_register_block_style_variations_from_theme_json_data( $variations_user );
}
add_action( 'init', 'wp_register_block_style_variations_from_theme' );

20
wp-includes/rest-api/endpoints/class-wp-rest-global-styles-controller.php
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@ -231,6 +231,7 @@ class WP_REST_Global_Styles_Controller extends WP_REST_Posts_Controller {
*
* @since 5.9.0
* @since 6.2.0 Added validation of styles.css property.
* @since 6.6.0 Added registration of newly created style variations provided by the user.
*
* @param WP_REST_Request $request Request object.
* @return stdClass|WP_Error Prepared item on success. WP_Error on when the custom CSS is not valid.
@ -263,6 +264,25 @@ class WP_REST_Global_Styles_Controller extends WP_REST_Posts_Controller {
} elseif ( isset( $existing_config['styles'] ) ) {
$config['styles'] = $existing_config['styles'];
}
/*
* If the incoming request is going to create a new variation
* that is not yet registered, we register it here.
* This is because the variations are registered on init,
* but we want this endpoint to return the new variation immediately:
* if we don't register it, it'll be stripped out of the response
* just in this request (subsequent ones will be ok).
* Take the variations defined in styles.blocks.variations from the incoming request
* that are not part of the $exsting_config.
*/
if ( isset( $request['styles']['blocks']['variations'] ) ) {
$existing_variations = isset( $existing_config['styles']['blocks']['variations'] ) ? $existing_config['styles']['blocks']['variations'] : array();
$new_variations = array_diff_key( $request['styles']['blocks']['variations'], $existing_variations );
if ( ! empty( $new_variations ) ) {
wp_register_block_style_variations_from_theme_json_data( $new_variations );
}
}
if ( isset( $request['settings'] ) ) {
$config['settings'] = $request['settings'];
} elseif ( isset( $existing_config['settings'] ) ) {

2
wp-includes/version.php
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@ -16,7 +16,7 @@
*
* @global string $wp_version
*/
$wp_version = '6.6-beta2-58393';
$wp_version = '6.6-beta2-58394';
/**
* Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.