2021-05-24 04:37:55 -04:00
|
|
|
<?php
|
|
|
|
/**
|
2021-05-24 09:25:56 -04:00
|
|
|
* WP_Theme_JSON_Resolver class
|
2021-05-24 04:37:55 -04:00
|
|
|
*
|
|
|
|
* @package WordPress
|
2021-05-24 09:25:56 -04:00
|
|
|
* @subpackage Theme
|
|
|
|
* @since 5.8.0
|
2021-05-24 04:37:55 -04:00
|
|
|
*/
|
|
|
|
|
|
|
|
/**
|
2021-05-24 09:25:56 -04:00
|
|
|
* Class that abstracts the processing of the different data sources
|
|
|
|
* for site-level config and offers an API to work with them.
|
2021-05-24 04:37:55 -04:00
|
|
|
*
|
2021-11-08 14:19:58 -05:00
|
|
|
* This class is for internal core usage and is not supposed to be used by extenders (plugins and/or themes).
|
|
|
|
* This is a low-level API that may need to do breaking changes. Please,
|
|
|
|
* use get_global_settings, get_global_styles, and get_global_stylesheet instead.
|
|
|
|
*
|
2021-05-24 04:37:55 -04:00
|
|
|
* @access private
|
|
|
|
*/
|
|
|
|
class WP_Theme_JSON_Resolver {
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Container for data coming from core.
|
|
|
|
*
|
2021-05-24 09:25:56 -04:00
|
|
|
* @since 5.8.0
|
2021-05-24 04:37:55 -04:00
|
|
|
* @var WP_Theme_JSON
|
|
|
|
*/
|
|
|
|
private static $core = null;
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Container for data coming from the theme.
|
|
|
|
*
|
2021-05-24 09:25:56 -04:00
|
|
|
* @since 5.8.0
|
2021-05-24 04:37:55 -04:00
|
|
|
* @var WP_Theme_JSON
|
|
|
|
*/
|
|
|
|
private static $theme = null;
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Whether or not the theme supports theme.json.
|
|
|
|
*
|
2021-05-24 09:25:56 -04:00
|
|
|
* @since 5.8.0
|
|
|
|
* @var bool
|
2021-05-24 04:37:55 -04:00
|
|
|
*/
|
|
|
|
private static $theme_has_support = null;
|
|
|
|
|
|
|
|
/**
|
2021-11-08 14:19:58 -05:00
|
|
|
* Container for data coming from the user.
|
2021-05-24 04:37:55 -04:00
|
|
|
*
|
2021-08-11 05:08:01 -04:00
|
|
|
* @since 5.9.0
|
2021-11-08 14:19:58 -05:00
|
|
|
* @var WP_Theme_JSON
|
|
|
|
*/
|
|
|
|
private static $user = null;
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Stores the ID of the custom post type
|
|
|
|
* that holds the user data.
|
|
|
|
*
|
|
|
|
* @since 5.9.0
|
|
|
|
* @var integer
|
|
|
|
*/
|
|
|
|
private static $user_custom_post_type_id = null;
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Container to keep loaded i18n schema for `theme.json`.
|
|
|
|
*
|
|
|
|
* @since 5.8.0
|
|
|
|
* @since 5.9.0 Renamed from $theme_json_i18n
|
2021-05-24 09:25:56 -04:00
|
|
|
* @var array
|
2021-05-24 04:37:55 -04:00
|
|
|
*/
|
2021-08-11 05:08:01 -04:00
|
|
|
private static $i18n_schema = null;
|
2021-05-24 04:37:55 -04:00
|
|
|
|
|
|
|
/**
|
2021-05-24 09:25:56 -04:00
|
|
|
* Processes a file that adheres to the theme.json schema
|
|
|
|
* and returns an array with its contents, or a void array if none found.
|
2021-05-24 04:37:55 -04:00
|
|
|
*
|
2021-05-24 09:25:56 -04:00
|
|
|
* @since 5.8.0
|
2021-05-24 04:37:55 -04:00
|
|
|
*
|
2021-05-24 09:25:56 -04:00
|
|
|
* @param string $file_path Path to file. Empty if no file.
|
2021-05-24 04:37:55 -04:00
|
|
|
* @return array Contents that adhere to the theme.json schema.
|
|
|
|
*/
|
|
|
|
private static function read_json_file( $file_path ) {
|
|
|
|
$config = array();
|
|
|
|
if ( $file_path ) {
|
2021-08-11 05:08:01 -04:00
|
|
|
$decoded_file = wp_json_file_decode( $file_path, array( 'associative' => true ) );
|
2021-05-24 04:37:55 -04:00
|
|
|
if ( is_array( $decoded_file ) ) {
|
|
|
|
$config = $decoded_file;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
return $config;
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Returns a data structure used in theme.json translation.
|
|
|
|
*
|
2021-05-24 09:25:56 -04:00
|
|
|
* @since 5.8.0
|
2021-08-11 05:08:01 -04:00
|
|
|
* @deprecated 5.9.0
|
2021-05-24 09:25:56 -04:00
|
|
|
*
|
|
|
|
* @return array An array of theme.json fields that are translatable and the keys that are translatable.
|
2021-05-24 04:37:55 -04:00
|
|
|
*/
|
|
|
|
public static function get_fields_to_translate() {
|
2021-08-11 05:08:01 -04:00
|
|
|
_deprecated_function( __METHOD__, '5.9.0' );
|
|
|
|
return array();
|
2021-05-24 04:37:55 -04:00
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
2021-05-24 09:25:56 -04:00
|
|
|
* Given a theme.json structure modifies it in place to update certain values
|
|
|
|
* by its translated strings according to the language set by the user.
|
2021-05-24 04:37:55 -04:00
|
|
|
*
|
2021-05-24 09:25:56 -04:00
|
|
|
* @since 5.8.0
|
2021-05-24 04:37:55 -04:00
|
|
|
*
|
2021-05-24 09:25:56 -04:00
|
|
|
* @param array $theme_json The theme.json to translate.
|
|
|
|
* @param string $domain Optional. Text domain. Unique identifier for retrieving translated strings.
|
|
|
|
* Default 'default'.
|
2021-05-24 04:37:55 -04:00
|
|
|
* @return array Returns the modified $theme_json_structure.
|
|
|
|
*/
|
|
|
|
private static function translate( $theme_json, $domain = 'default' ) {
|
2021-08-11 05:08:01 -04:00
|
|
|
if ( null === self::$i18n_schema ) {
|
2021-08-30 10:09:58 -04:00
|
|
|
$i18n_schema = wp_json_file_decode( __DIR__ . '/theme-i18n.json' );
|
2021-08-11 05:08:01 -04:00
|
|
|
self::$i18n_schema = null === $i18n_schema ? array() : $i18n_schema;
|
2021-05-24 04:37:55 -04:00
|
|
|
}
|
|
|
|
|
2021-08-11 05:08:01 -04:00
|
|
|
return translate_settings_using_i18n_schema( self::$i18n_schema, $theme_json, $domain );
|
2021-05-24 04:37:55 -04:00
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Return core's origin config.
|
|
|
|
*
|
2021-05-24 09:25:56 -04:00
|
|
|
* @since 5.8.0
|
|
|
|
*
|
2021-05-24 04:37:55 -04:00
|
|
|
* @return WP_Theme_JSON Entity that holds core data.
|
|
|
|
*/
|
|
|
|
public static function get_core_data() {
|
|
|
|
if ( null !== self::$core ) {
|
|
|
|
return self::$core;
|
|
|
|
}
|
|
|
|
|
|
|
|
$config = self::read_json_file( __DIR__ . '/theme.json' );
|
|
|
|
$config = self::translate( $config );
|
2021-06-15 04:52:30 -04:00
|
|
|
self::$core = new WP_Theme_JSON( $config, 'core' );
|
2021-05-24 04:37:55 -04:00
|
|
|
|
|
|
|
return self::$core;
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Returns the theme's data.
|
|
|
|
*
|
2021-11-08 14:19:58 -05:00
|
|
|
* Data from theme.json will be backfilled from existing
|
|
|
|
* theme supports, if any. Note that if the same data
|
|
|
|
* is present in theme.json and in theme supports,
|
|
|
|
* the theme.json takes precendence.
|
2021-05-24 04:37:55 -04:00
|
|
|
*
|
2021-05-24 09:25:56 -04:00
|
|
|
* @since 5.8.0
|
2021-11-08 14:19:58 -05:00
|
|
|
* @since 5.9.0 Theme supports have been inlined and the argument removed.
|
2021-05-24 04:37:55 -04:00
|
|
|
*
|
|
|
|
* @return WP_Theme_JSON Entity that holds theme data.
|
|
|
|
*/
|
2021-11-08 14:19:58 -05:00
|
|
|
public static function get_theme_data( $deprecated = array() ) {
|
|
|
|
if ( ! empty( $deprecated ) ) {
|
|
|
|
_deprecated_argument( __METHOD__, '5.9' );
|
|
|
|
}
|
2021-05-24 04:37:55 -04:00
|
|
|
if ( null === self::$theme ) {
|
|
|
|
$theme_json_data = self::read_json_file( self::get_file_path_from_theme( 'theme.json' ) );
|
|
|
|
$theme_json_data = self::translate( $theme_json_data, wp_get_theme()->get( 'TextDomain' ) );
|
|
|
|
self::$theme = new WP_Theme_JSON( $theme_json_data );
|
|
|
|
|
2021-11-08 14:19:58 -05:00
|
|
|
if ( wp_get_theme()->parent() ) {
|
|
|
|
// Get parent theme.json.
|
|
|
|
$parent_theme_json_data = self::read_json_file( self::get_file_path_from_theme( 'theme.json', true ) );
|
|
|
|
$parent_theme_json_data = self::translate( $parent_theme_json_data, wp_get_theme()->parent()->get( 'TextDomain' ) );
|
|
|
|
$parent_theme = new WP_Theme_JSON( $parent_theme_json_data );
|
|
|
|
|
|
|
|
// Merge the child theme.json into the parent theme.json.
|
|
|
|
// The child theme takes precedence over the parent.
|
|
|
|
$parent_theme->merge( self::$theme );
|
|
|
|
self::$theme = $parent_theme;
|
|
|
|
}
|
2021-05-24 04:37:55 -04:00
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
2021-11-08 14:19:58 -05:00
|
|
|
* We want the presets and settings declared in theme.json
|
|
|
|
* to override the ones declared via theme supports.
|
|
|
|
* So we take theme supports, transform it to theme.json shape
|
|
|
|
* and merge the self::$theme upon that.
|
|
|
|
*/
|
|
|
|
$theme_support_data = WP_Theme_JSON::get_from_editor_settings( get_default_block_editor_settings() );
|
2021-05-24 04:37:55 -04:00
|
|
|
$with_theme_supports = new WP_Theme_JSON( $theme_support_data );
|
|
|
|
$with_theme_supports->merge( self::$theme );
|
|
|
|
|
|
|
|
return $with_theme_supports;
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
2021-11-08 14:19:58 -05:00
|
|
|
* Returns the CPT that contains the user's origin config
|
|
|
|
* for the current theme or a void array if none found.
|
2021-05-24 04:37:55 -04:00
|
|
|
*
|
2021-11-08 14:19:58 -05:00
|
|
|
* It can also create and return a new draft CPT.
|
2021-05-24 04:37:55 -04:00
|
|
|
*
|
2021-11-08 14:19:58 -05:00
|
|
|
* @since 5.9.0
|
|
|
|
*
|
|
|
|
* @param bool $should_create_cpt Optional. Whether a new CPT should be created if no one was found.
|
|
|
|
* False by default.
|
|
|
|
* @param array $post_status_filter Filter Optional. CPT by post status.
|
|
|
|
* ['publish'] by default, so it only fetches published posts.
|
|
|
|
*
|
|
|
|
* @return array Custom Post Type for the user's origin config.
|
|
|
|
*/
|
|
|
|
private static function get_user_data_from_custom_post_type( $should_create_cpt = false, $post_status_filter = array( 'publish' ) ) {
|
|
|
|
$user_cpt = array();
|
|
|
|
$post_type_filter = 'wp_global_styles';
|
|
|
|
$query = new WP_Query(
|
|
|
|
array(
|
|
|
|
'posts_per_page' => 1,
|
|
|
|
'orderby' => 'date',
|
|
|
|
'order' => 'desc',
|
|
|
|
'post_type' => $post_type_filter,
|
|
|
|
'post_status' => $post_status_filter,
|
|
|
|
'tax_query' => array(
|
|
|
|
array(
|
|
|
|
'taxonomy' => 'wp_theme',
|
|
|
|
'field' => 'name',
|
|
|
|
'terms' => wp_get_theme()->get_stylesheet(),
|
|
|
|
),
|
|
|
|
),
|
|
|
|
)
|
|
|
|
);
|
|
|
|
|
|
|
|
if ( is_array( $query->posts ) && ( 1 === $query->post_count ) ) {
|
|
|
|
$user_cpt = $query->posts[0]->to_array();
|
|
|
|
} elseif ( $should_create_cpt ) {
|
|
|
|
$cpt_post_id = wp_insert_post(
|
|
|
|
array(
|
|
|
|
'post_content' => '{"version": ' . WP_Theme_JSON::LATEST_SCHEMA . ', "isGlobalStylesUserThemeJSON": true }',
|
|
|
|
'post_status' => 'publish',
|
|
|
|
'post_title' => __( 'Custom Styles', 'default' ),
|
|
|
|
'post_type' => $post_type_filter,
|
|
|
|
'post_name' => 'wp-global-styles-' . urlencode( wp_get_theme()->get_stylesheet() ),
|
|
|
|
'tax_input' => array(
|
|
|
|
'wp_theme' => array( wp_get_theme()->get_stylesheet() ),
|
|
|
|
),
|
|
|
|
),
|
|
|
|
true
|
|
|
|
);
|
|
|
|
|
|
|
|
if ( is_wp_error( $cpt_post_id ) ) {
|
|
|
|
$user_cpt = array();
|
|
|
|
} else {
|
|
|
|
$user_cpt = get_post( $cpt_post_id, ARRAY_A );
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
return $user_cpt;
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Returns the user's origin config.
|
|
|
|
*
|
|
|
|
* @since 5.9.0
|
|
|
|
*
|
|
|
|
* @return WP_Theme_JSON Entity that holds user data.
|
|
|
|
*/
|
|
|
|
public static function get_user_data() {
|
|
|
|
if ( null !== self::$user ) {
|
|
|
|
return self::$user;
|
|
|
|
}
|
|
|
|
|
|
|
|
$config = array();
|
|
|
|
$user_cpt = self::get_user_data_from_custom_post_type();
|
|
|
|
|
|
|
|
if ( array_key_exists( 'post_content', $user_cpt ) ) {
|
|
|
|
$decoded_data = json_decode( $user_cpt['post_content'], true );
|
|
|
|
|
|
|
|
$json_decoding_error = json_last_error();
|
|
|
|
if ( JSON_ERROR_NONE !== $json_decoding_error ) {
|
|
|
|
trigger_error( 'Error when decoding a theme.json schema for user data. ' . json_last_error_msg() );
|
|
|
|
return new WP_Theme_JSON( $config, 'user' );
|
|
|
|
}
|
|
|
|
|
|
|
|
// Very important to verify if the flag isGlobalStylesUserThemeJSON is true.
|
|
|
|
// If is not true the content was not escaped and is not safe.
|
|
|
|
if (
|
|
|
|
is_array( $decoded_data ) &&
|
|
|
|
isset( $decoded_data['isGlobalStylesUserThemeJSON'] ) &&
|
|
|
|
$decoded_data['isGlobalStylesUserThemeJSON']
|
|
|
|
) {
|
|
|
|
unset( $decoded_data['isGlobalStylesUserThemeJSON'] );
|
|
|
|
$config = $decoded_data;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
self::$user = new WP_Theme_JSON( $config, 'user' );
|
|
|
|
|
|
|
|
return self::$user;
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* There are three sources of data (origins) for a site:
|
|
|
|
* core, theme, and user. The user's has higher priority
|
|
|
|
* than the theme's, and the theme's higher than core's.
|
|
|
|
*
|
|
|
|
* Unlike the getters {@link get_core_data},
|
|
|
|
* {@link get_theme_data}, and {@link get_user_data},
|
|
|
|
* this method returns data after it has been merged
|
|
|
|
* with the previous origins. This means that if the same piece of data
|
|
|
|
* is declared in different origins (user, theme, and core),
|
|
|
|
* the last origin overrides the previous.
|
|
|
|
*
|
|
|
|
* For example, if the user has set a background color
|
|
|
|
* for the paragraph block, and the theme has done it as well,
|
|
|
|
* the user preference wins.
|
2021-05-24 09:25:56 -04:00
|
|
|
*
|
|
|
|
* @since 5.8.0
|
2021-11-08 14:19:58 -05:00
|
|
|
* @since 5.9.0 Add user data and change the arguments.
|
2021-05-24 04:37:55 -04:00
|
|
|
*
|
2021-11-08 14:19:58 -05:00
|
|
|
* @param string $origin Optional. To what level should we merge data.
|
|
|
|
* Valid values are 'theme' or 'user'.
|
|
|
|
* Default is 'user'.
|
2021-05-24 04:37:55 -04:00
|
|
|
* @return WP_Theme_JSON
|
|
|
|
*/
|
2021-11-08 14:19:58 -05:00
|
|
|
public static function get_merged_data( $origin = 'user' ) {
|
|
|
|
if ( is_array( $origin ) ) {
|
|
|
|
_deprecated_argument( __FUNCTION__, '5.9' );
|
|
|
|
}
|
2021-05-24 04:37:55 -04:00
|
|
|
|
|
|
|
$result = new WP_Theme_JSON();
|
|
|
|
$result->merge( self::get_core_data() );
|
2021-11-08 14:19:58 -05:00
|
|
|
$result->merge( self::get_theme_data() );
|
|
|
|
|
|
|
|
if ( 'user' === $origin ) {
|
|
|
|
$result->merge( self::get_user_data() );
|
|
|
|
}
|
2021-05-24 04:37:55 -04:00
|
|
|
|
|
|
|
return $result;
|
|
|
|
}
|
|
|
|
|
2021-11-08 14:19:58 -05:00
|
|
|
/**
|
|
|
|
* Returns the ID of the custom post type
|
|
|
|
* that stores user data.
|
|
|
|
*
|
|
|
|
* @since 5.9.0
|
|
|
|
*
|
|
|
|
* @return integer|null
|
|
|
|
*/
|
|
|
|
public static function get_user_custom_post_type_id() {
|
|
|
|
if ( null !== self::$user_custom_post_type_id ) {
|
|
|
|
return self::$user_custom_post_type_id;
|
|
|
|
}
|
|
|
|
|
|
|
|
$user_cpt = self::get_user_data_from_custom_post_type( true );
|
|
|
|
|
|
|
|
if ( array_key_exists( 'ID', $user_cpt ) ) {
|
|
|
|
self::$user_custom_post_type_id = $user_cpt['ID'];
|
|
|
|
}
|
|
|
|
|
|
|
|
return self::$user_custom_post_type_id;
|
|
|
|
}
|
|
|
|
|
2021-05-24 04:37:55 -04:00
|
|
|
/**
|
|
|
|
* Whether the current theme has a theme.json file.
|
|
|
|
*
|
2021-06-23 15:05:57 -04:00
|
|
|
* @since 5.8.0
|
2021-11-08 14:19:58 -05:00
|
|
|
* @since 5.9.0 Also check in the parent theme.
|
2021-06-23 15:05:57 -04:00
|
|
|
*
|
|
|
|
* @return bool
|
2021-05-24 04:37:55 -04:00
|
|
|
*/
|
|
|
|
public static function theme_has_support() {
|
|
|
|
if ( ! isset( self::$theme_has_support ) ) {
|
2021-11-08 14:19:58 -05:00
|
|
|
self::$theme_has_support = is_readable( get_theme_file_path( 'theme.json' ) );
|
2021-05-24 04:37:55 -04:00
|
|
|
}
|
|
|
|
|
|
|
|
return self::$theme_has_support;
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
2021-05-24 09:25:56 -04:00
|
|
|
* Builds the path to the given file and checks that it is readable.
|
2021-05-24 04:37:55 -04:00
|
|
|
*
|
2021-05-24 09:25:56 -04:00
|
|
|
* If it isn't, returns an empty string, otherwise returns the whole file path.
|
|
|
|
*
|
|
|
|
* @since 5.8.0
|
2021-11-08 14:19:58 -05:00
|
|
|
* @since 5.9.0 Adapt to work with child themes.
|
2021-05-24 04:37:55 -04:00
|
|
|
*
|
|
|
|
* @param string $file_name Name of the file.
|
2021-11-08 14:19:58 -05:00
|
|
|
* @param bool $template Optional. Use template theme directory. Default false.
|
2021-05-24 04:37:55 -04:00
|
|
|
* @return string The whole file path or empty if the file doesn't exist.
|
|
|
|
*/
|
2021-11-08 14:19:58 -05:00
|
|
|
private static function get_file_path_from_theme( $file_name, $template = false ) {
|
|
|
|
$path = $template ? get_template_directory() : get_stylesheet_directory();
|
|
|
|
$candidate = $path . '/' . $file_name;
|
|
|
|
|
|
|
|
return is_readable( $candidate ) ? $candidate : '';
|
2021-05-24 04:37:55 -04:00
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Cleans the cached data so it can be recalculated.
|
2021-05-24 09:25:56 -04:00
|
|
|
*
|
|
|
|
* @since 5.8.0
|
2021-11-08 14:19:58 -05:00
|
|
|
* @since 5.9.0 Added new variables to reset.
|
2021-05-24 04:37:55 -04:00
|
|
|
*/
|
|
|
|
public static function clean_cached_data() {
|
2021-11-08 14:19:58 -05:00
|
|
|
self::$core = null;
|
|
|
|
self::$theme = null;
|
|
|
|
self::$user = null;
|
|
|
|
self::$user_custom_post_type_id = null;
|
|
|
|
self::$theme_has_support = null;
|
|
|
|
self::$i18n_schema = null;
|
2021-05-24 04:37:55 -04:00
|
|
|
}
|
|
|
|
|
|
|
|
}
|