<?php
/**
* WP_Theme_JSON_Resolver class
*
* @package WordPress
* @subpackage Theme
* @since 5.8.0
*/
/**
* Class that abstracts the processing of the different data sources
* for site-level config and offers an API to work with them.
*
* 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.
*
* @access private
*/
#[AllowDynamicProperties]
class WP_Theme_JSON_Resolver {
/**
* Container for keep track of registered blocks.
*
* @since 6.1.0
* @var array
*/
protected static $blocks_cache = array(
'core' => array(),
'blocks' => array(),
'theme' => array(),
'user' => array(),
);
/**
* Container for data coming from core.
*
* @since 5.8.0
* @var WP_Theme_JSON
*/
protected static $core = null;
/**
* Container for data coming from the blocks.
*
* @since 6.1.0
* @var WP_Theme_JSON
*/
protected static $blocks = null;
/**
* Container for data coming from the theme.
*
* @since 5.8.0
* @var WP_Theme_JSON
*/
protected static $theme = null;
/**
* Container for data coming from the user.
*
* @since 5.9.0
* @var WP_Theme_JSON
*/
protected static $user = null;
/**
* Stores the ID of the custom post type
* that holds the user data.
*
* @since 5.9.0
* @var int
*/
protected static $user_custom_post_type_id = null;
/**
* Container to keep loaded i18n schema for `theme.json`.
*
* @since 5.8.0 As `$theme_json_i18n`.
* @since 5.9.0 Renamed from `$theme_json_i18n` to `$i18n_schema`.
* @var array
*/
protected static $i18n_schema = null;
/**
* `theme.json` file cache.
*
* @since 6.1.0
* @var array
*/
protected static $theme_json_file_cache = array();
/**
* Processes a file that adheres to the theme.json schema
* and returns an array with its contents, or a void array if none found.
*
* @since 5.8.0
* @since 6.1.0 Added caching.
*
* @param string $file_path Path to file. Empty if no file.
* @return array Contents that adhere to the theme.json schema.
*/
protected static function read_json_file( $file_path ) {
if ( $file_path ) {
if ( array_key_exists( $file_path, static::$theme_json_file_cache ) ) {
return static::$theme_json_file_cache[ $file_path ];
}
$decoded_file = wp_json_file_decode( $file_path, array( 'associative' => true ) );
if ( is_array( $decoded_file ) ) {
static::$theme_json_file_cache[ $file_path ] = $decoded_file;
return static::$theme_json_file_cache[ $file_path ];
}
}
return array();
}
/**
* Returns a data structure used in theme.json translation.
*
* @since 5.8.0
* @deprecated 5.9.0
*
* @return array An array of theme.json fields that are translatable and the keys that are translatable.
*/
public static function get_fields_to_translate() {
_deprecated_function( __METHOD__, '5.9.0' );
return array();
}
/**
* 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.
*
* @since 5.8.0
*
* @param array $theme_json The theme.json to translate.
* @param string $domain Optional. Text domain. Unique identifier for retrieving translated strings.
* Default 'default'.
* @return array Returns the modified $theme_json_structure.
*/
protected static function translate( $theme_json, $domain = 'default' ) {
if ( null === static::$i18n_schema ) {
$i18n_schema = wp_json_file_decode( __DIR__ . '/theme-i18n.json' );
static::$i18n_schema = null === $i18n_schema ? array() : $i18n_schema;
}
return translate_settings_using_i18n_schema( static::$i18n_schema, $theme_json, $domain );
}
/**
* Returns core's origin config.
*
* @since 5.8.0
*
* @return WP_Theme_JSON Entity that holds core data.
*/
public static function get_core_data() {
if ( null !== static::$core && static::has_same_registered_blocks( 'core' ) ) {
return static::$core;
}
$config = static::read_json_file( __DIR__ . '/theme.json' );
$config = static::translate( $config );
/**
* Filters the default data provided by WordPress for global styles & settings.
*
* @since 6.1.0
*
* @param WP_Theme_JSON_Data $theme_json Class to access and update the underlying data.
*/
$theme_json = apply_filters( 'wp_theme_json_data_default', new WP_Theme_JSON_Data( $config, 'default' ) );
/*
* Backward compatibility for extenders returning a WP_Theme_JSON_Data
* compatible class that is not a WP_Theme_JSON_Data object.
*/
if ( $theme_json instanceof WP_Theme_JSON_Data ) {
static::$core = $theme_json->get_theme_json();
} else {
$config = $theme_json->get_data();
static::$core = new WP_Theme_JSON( $config, 'default' );
}
return static::$core;
}
/**
* Checks whether the registered blocks were already processed for this origin.
*
* @since 6.1.0
*
* @param string $origin Data source for which to cache the blocks.
* Valid values are 'core', 'blocks', 'theme', and 'user'.
* @return bool True on success, false otherwise.
*/
protected static function has_same_registered_blocks( $origin ) {
// Bail out if the origin is invalid.
if ( ! isset( static::$blocks_cache[ $origin ] ) ) {
return false;
}
$registry = WP_Block_Type_Registry::get_instance();
$blocks = $registry->get_all_registered();
// Is there metadata for all currently registered blocks?
$block_diff = array_diff_key( $blocks, static::$blocks_cache[ $origin ] );
if ( empty( $block_diff ) ) {
return true;
}
foreach ( $blocks as $block_name => $block_type ) {
static::$blocks_cache[ $origin ][ $block_name ] = true;
}
return false;
}
/**
* Returns the theme's data.
*
* Data from theme.json will be backfilled from existing
* theme supports, if any. Note that if the same data
* is present in theme.json and in theme supports,
* the theme.json takes precedence.
*
* @since 5.8.0
* @since 5.9.0 Theme supports have been inlined and the `$theme_support_data` argument removed.
* @since 6.0.0 Added an `$options` parameter to allow the theme data to be returned without theme supports.
* @since 6.6.0 Add support for 'default-font-sizes' and 'default-spacing-sizes' theme supports.
* Added registration and merging of block style variations from partial theme.json files and the block styles registry.
*
* @param array $deprecated Deprecated. Not used.
* @param array $options {
* Options arguments.
*
* @type bool $with_supports Whether to include theme supports in the data. Default true.
* }
* @return WP_Theme_JSON Entity that holds theme data.
*/
public static function get_theme_data( $deprecated = array(), $options = array() ) {
if ( ! empty( $deprecated ) ) {
_deprecated_argument( __METHOD__, '5.9.0' );
}
$options = wp_parse_args( $options, array( 'with_supports' => true ) );
if ( null === static::$theme || ! static::has_same_registered_blocks( 'theme' ) ) {
$wp_theme = wp_get_theme();
$theme_json_file = $wp_theme->get_file_path( 'theme.json' );
if ( is_readable( $theme_json_file ) ) {
$theme_json_data = static::read_json_file( $theme_json_file );
$theme_json_data = static::translate( $theme_json_data, $wp_theme->get( 'TextDomain' ) );
} else {
$theme_json_data = array( 'version' => WP_Theme_JSON::LATEST_SCHEMA );
}
/*
* Register variations defined by theme partials (theme.json files in the styles directory).
* This is required so the variations pass sanitization of theme.json data.
*/
$variations = static::get_style_variations( 'block' );
wp_register_block_style_variations_from_theme_json_partials( $variations );
/*
* Source variations from the block registry and block style variation files. Then, merge them into the existing theme.json data.
*
* In case the same style properties are defined in several sources, this is how we should resolve the values,
* from higher to lower priority:
*
* - styles.blocks.blockType.variations from theme.json
* - styles.variations from theme.json
* - variations from block style variation files
* - variations from block styles registry
*
* See test_add_registered_block_styles_to_theme_data and test_unwraps_block_style_variations.
*
*/
$theme_json_data = static::inject_variations_from_block_style_variation_files( $theme_json_data, $variations );
$theme_json_data = static::inject_variations_from_block_styles_registry( $theme_json_data );
/**
* Filters the data provided by the theme for global styles and settings.
*
* @since 6.1.0
*
* @param WP_Theme_JSON_Data $theme_json Class to access and update the underlying data.
*/
$theme_json = apply_filters( 'wp_theme_json_data_theme', new WP_Theme_JSON_Data( $theme_json_data, 'theme' ) );
/*
* Backward compatibility for extenders returning a WP_Theme_JSON_Data
* compatible class that is not a WP_Theme_JSON_Data object.
*/
if ( $theme_json instanceof WP_Theme_JSON_Data ) {
static::$theme = $theme_json->get_theme_json();
} else {
$config = $theme_json->get_data();
static::$theme = new WP_Theme_JSON( $config );
}
if ( $wp_theme->parent() ) {
// Get parent theme.json.
$parent_theme_json_file = $wp_theme->parent()->get_file_path( 'theme.json' );
if ( $theme_json_file !== $parent_theme_json_file && is_readable( $parent_theme_json_file ) ) {
$parent_theme_json_data = static::read_json_file( $parent_theme_json_file );
$parent_theme_json_data = static::translate( $parent_theme_json_data, $wp_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.
*/
$parent_theme->merge( static::$theme );
static::$theme = $parent_theme;
}
}
}
if ( ! $options['with_supports'] ) {
return static::$theme;
}
/*
* 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 static::$theme upon that.
*/
$theme_support_data = WP_Theme_JSON::get_from_editor_settings( get_classic_theme_supports_block_editor_settings() );
if ( ! wp_theme_has_theme_json() ) {
/*
* Unlike block themes, classic themes without a theme.json disable
* default presets when custom preset theme support is added. This
* behavior can be overridden by using the corresponding default
* preset theme support.
*/
$theme_support_data['settings']['color']['defaultPalette'] =
! isset( $theme_support_data['settings']['color']['palette'] ) ||
current_theme_supports( 'default-color-palette' );
$theme_support_data['settings']['color']['defaultGradients'] =
! isset( $theme_support_data['settings']['color']['gradients'] ) ||
current_theme_supports( 'default-gradient-presets' );
$theme_support_data['settings']['typography']['defaultFontSizes'] =
! isset( $theme_support_data['settings']['typography']['fontSizes'] ) ||
current_theme_supports( 'default-font-sizes' );
$theme_support_data['settings']['spacing']['defaultSpacingSizes'] =
! isset( $theme_support_data['settings']['spacing']['spacingSizes'] ) ||
current_theme_supports( 'default-spacing-sizes' );
/*
* Shadow presets are explicitly disabled for classic themes until a
* decision is made for whether the default presets should match the
* other presets or if they should be disabled by default in classic
* themes. See https://github.com/WordPress/gutenberg/issues/59989.
*/
$theme_support_data['settings']['shadow']['defaultPresets'] = false;
// Allow themes to enable link color setting via theme_support.
if ( current_theme_supports( 'link-color' ) ) {
$theme_support_data['settings']['color']['link'] = true;
}
// Allow themes to enable all border settings via theme_support.
if ( current_theme_supports( 'border' ) ) {
$theme_support_data['settings']['border']['color'] = true;
$theme_support_data['settings']['border']['radius'] = true;
$theme_support_data['settings']['border']['style'] = true;
$theme_support_data['settings']['border']['width'] = true;
}
// Allow themes to enable appearance tools via theme_support.
if ( current_theme_supports( 'appearance-tools' ) ) {
$theme_support_data['settings']['appearanceTools'] = true;
}
}
$with_theme_supports = new WP_Theme_JSON( $theme_support_data );
$with_theme_supports->merge( static::$theme );
return $with_theme_supports;
}
/**
* Gets the styles for blocks from the block.json file.
*
* @since 6.1.0
*
* @return WP_Theme_JSON
*/
public static function get_block_data() {
$registry = WP_Block_Type_Registry::get_instance();
$blocks = $registry->get_all_registered();
if ( null !== static::$blocks && static::has_same_registered_blocks( 'blocks' ) ) {
return static::$blocks;
}
$config = array( 'version' => WP_Theme_JSON::LATEST_SCHEMA );
foreach ( $blocks as $block_name => $block_type ) {
if ( isset( $block_type->supports['__experimentalStyle'] ) ) {
$config['styles']['blocks'][ $block_name ] = static::remove_json_comments( $block_type->supports['__experimentalStyle'] );
}
if (
isset( $block_type->supports['spacing']['blockGap']['__experimentalDefault'] ) &&
! isset( $config['styles']['blocks'][ $block_name ]['spacing']['blockGap'] )
) {
/*
* Ensure an empty placeholder value exists for the block, if it provides a default blockGap value.
* The real blockGap value to be used will be determined when the styles are rendered for output.
*/
$config['styles']['blocks'][ $block_name ]['spacing']['blockGap'] = null;
}
}
/**
* Filters the data provided by the blocks for global styles & settings.
*
* @since 6.1.0
*
* @param WP_Theme_JSON_Data $theme_json Class to access and update the underlying data.
*/
$theme_json = apply_filters( 'wp_theme_json_data_blocks', new WP_Theme_JSON_Data( $config, 'blocks' ) );
/*
* Backward compatibility for extenders returning a WP_Theme_JSON_Data
* compatible class that is not a WP_Theme_JSON_Data object.
*/
if ( $theme_json instanceof WP_Theme_JSON_Data ) {
static::$blocks = $theme_json->get_theme_json();
} else {
$config = $theme_json->get_data();
static::$blocks = new WP_Theme_JSON( $config, 'blocks' );
}
return static::$blocks;
}
/**
* When given an array, this will remove any keys with the name `//`.
*
* @since 6.1.0
*
* @param array $input_array The array to filter.
* @return array The filtered array.
*/
private static function remove_json_comments( $input_array ) {
unset( $input_array['//'] );
foreach ( $input_array as $k => $v ) {
if ( is_array( $v ) ) {
$input_array[ $k ] = static::remove_json_comments( $v );
}
}
return $input_array;
}
/**
* Returns the custom post type that contains the user's origin config
* for the active theme or an empty array if none are found.
*
* This can also create and return a new draft custom post type.
*
* @since 5.9.0
*
* @param WP_Theme $theme The theme object. If empty, it
* defaults to the active theme.
* @param bool $create_post Optional. Whether a new custom post
* type should be created if none are
* found. Default false.
* @param array $post_status_filter Optional. Filter custom post type by
* post status. Default `array( 'publish' )`,
* so it only fetches published posts.
* @return array Custom Post Type for the user's origin config.
*/
public static function get_user_data_from_wp_global_styles( $theme, $create_post = false, $post_status_filter = array( 'publish' ) ) {
if ( ! $theme instanceof WP_Theme ) {
$theme = wp_get_theme();
}
/*
* Bail early if the theme does not support a theme.json.
*
* Since wp_theme_has_theme_json() only supports the active
* theme, the extra condition for whether $theme is the active theme is
* present here.
*/
if ( $theme->get_stylesheet() === get_stylesheet() && ! wp_theme_has_theme_json() ) {
return array();
}
$user_cpt = array();
$post_type_filter = 'wp_global_styles';
$stylesheet = $theme->get_stylesheet();
$args = array(
'posts_per_page' => 1,
'orderby' => 'date',
'order' => 'desc',
'post_type' => $post_type_filter,
'post_status' => $post_status_filter,
'ignore_sticky_posts' => true,
'no_found_rows' => true,
'update_post_meta_cache' => false,
'update_post_term_cache' => false,
'tax_query' => array(
array(
'taxonomy' => 'wp_theme',
'field' => 'name',
'terms' => $stylesheet,
),
),
);
$global_style_query = new WP_Query();
$recent_posts = $global_style_query->query( $args );
if ( count( $recent_posts ) === 1 ) {
$user_cpt = get_object_vars( $recent_posts[0] );
} elseif ( $create_post ) {
$cpt_post_id = wp_insert_post(
array(
'post_content' => '{"version": ' . WP_Theme_JSON::LATEST_SCHEMA . ', "isGlobalStylesUserThemeJSON": true }',
'post_status' => 'publish',
'post_title' => 'Custom Styles', // Do not make string translatable, see https://core.trac.wordpress.org/ticket/54518.
'post_type' => $post_type_filter,
'post_name' => sprintf( 'wp-global-styles-%s', urlencode( $stylesheet ) ),
'tax_input' => array(
'wp_theme' => array( $stylesheet ),
),
),
true
);
if ( ! is_wp_error( $cpt_post_id ) ) {
$user_cpt = get_object_vars( get_post( $cpt_post_id ) );
}
}
return $user_cpt;
}
/**
* Returns the user's origin config.
*
* @since 5.9.0
* @since 6.6.0 The 'isGlobalStylesUserThemeJSON' flag is left on the user data.
* Register the block style variations coming from the user data.
*
* @return WP_Theme_JSON Entity that holds styles for user data.
*/
public static function get_user_data() {
if ( null !== static::$user && static::has_same_registered_blocks( 'user' ) ) {
return static::$user;
}
$config = array();
$user_cpt = static::get_user_data_from_wp_global_styles( wp_get_theme() );
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 ) {
wp_trigger_error( __METHOD__, 'Error when decoding a theme.json schema for user data. ' . json_last_error_msg() );
/**
* Filters the data provided by the user for global styles & settings.
*
* @since 6.1.0
*
* @param WP_Theme_JSON_Data $theme_json Class to access and update the underlying data.
*/
$theme_json = apply_filters( 'wp_theme_json_data_user', new WP_Theme_JSON_Data( $config, 'custom' ) );
/*
* Backward compatibility for extenders returning a WP_Theme_JSON_Data
* compatible class that is not a WP_Theme_JSON_Data object.
*/
if ( $theme_json instanceof WP_Theme_JSON_Data ) {
return $theme_json->get_theme_json();
} else {
$config = $theme_json->get_data();
return new WP_Theme_JSON( $config, 'custom' );
}
}
/*
* Very important to verify that the flag isGlobalStylesUserThemeJSON is true.
* If it's not true then 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;
}
}
/** This filter is documented in wp-includes/class-wp-theme-json-resolver.php */
$theme_json = apply_filters( 'wp_theme_json_data_user', new WP_Theme_JSON_Data( $config, 'custom' ) );
/*
* Backward compatibility for extenders returning a WP_Theme_JSON_Data
* compatible class that is not a WP_Theme_JSON_Data object.
*/
if ( $theme_json instanceof WP_Theme_JSON_Data ) {
static::$user = $theme_json->get_theme_json();
} else {
$config = $theme_json->get_data();
static::$user = new WP_Theme_JSON( $config, 'custom' );
}
return static::$user;
}
/**
* Returns the data merged from multiple origins.
*
* There are four sources of data (origins) for a site:
*
* - default => WordPress
* - blocks => each one of the blocks provides data for itself
* - theme => the active theme
* - custom => data provided by the user
*
* The custom's has higher priority than the theme's, the theme's higher than blocks',
* and block's higher than default's.
*
* Unlike the getters
* {@link https://developer.wordpress.org/reference/classes/wp_theme_json_resolver/get_core_data/ get_core_data},
* {@link https://developer.wordpress.org/reference/classes/wp_theme_json_resolver/get_theme_data/ get_theme_data},
* and {@link https://developer.wordpress.org/reference/classes/wp_theme_json_resolver/get_user_data/ 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
* (default, blocks, theme, custom), 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.
*
* @since 5.8.0
* @since 5.9.0 Added user data, removed the `$settings` parameter,
* added the `$origin` parameter.
* @since 6.1.0 Added block data and generation of spacingSizes array.
* @since 6.2.0 Changed ' $origin' parameter values to 'default', 'blocks', 'theme' or 'custom'.
*
* @param string $origin Optional. To what level should we merge data: 'default', 'blocks', 'theme' or 'custom'.
* 'custom' is used as default value as well as fallback value if the origin is unknown.
* @return WP_Theme_JSON
*/
public static function get_merged_data( $origin = 'custom' ) {
if ( is_array( $origin ) ) {
_deprecated_argument( __FUNCTION__, '5.9.0' );
}
$result = new WP_Theme_JSON();
$result->merge( static::get_core_data() );
if ( 'default' === $origin ) {
return $result;
}
$result->merge( static::get_block_data() );
if ( 'blocks' === $origin ) {
return $result;
}
$result->merge( static::get_theme_data() );
if ( 'theme' === $origin ) {
return $result;
}
$result->merge( static::get_user_data() );
return $result;
}
/**
* Returns the ID of the custom post type
* that stores user data.
*
* @since 5.9.0
*
* @return integer|null
*/
public static function get_user_global_styles_post_id() {
if ( null !== static::$user_custom_post_type_id ) {
return static::$user_custom_post_type_id;
}
$user_cpt = static::get_user_data_from_wp_global_styles( wp_get_theme(), true );
if ( array_key_exists( 'ID', $user_cpt ) ) {
static::$user_custom_post_type_id = $user_cpt['ID'];
}
return static::$user_custom_post_type_id;
}
/**
* Determines whether the active theme has a theme.json file.
*
* @since 5.8.0
* @since 5.9.0 Added a check in the parent theme.
* @deprecated 6.2.0 Use wp_theme_has_theme_json() instead.
*
* @return bool
*/
public static function theme_has_support() {
_deprecated_function( __METHOD__, '6.2.0', 'wp_theme_has_theme_json()' );
return wp_theme_has_theme_json();
}
/**
* Builds the path to the given file and checks that it is readable.
*
* If it isn't, returns an empty string, otherwise returns the whole file path.
*
* @since 5.8.0
* @since 5.9.0 Adapted to work with child themes, added the `$template` argument.
*
* @param string $file_name Name of the file.
* @param bool $template Optional. Use template theme directory. Default false.
* @return string The whole file path or empty if the file doesn't exist.
*/
protected 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 ) ? $candidate : '';
}
/**
* Cleans the cached data so it can be recalculated.
*
* @since 5.8.0
* @since 5.9.0 Added the `$user`, `$user_custom_post_type_id`,
* and `$i18n_schema` variables to reset.
* @since 6.1.0 Added the `$blocks` and `$blocks_cache` variables
* to reset.
*/
public static function clean_cached_data() {
static::$core = null;
static::$blocks = null;
static::$blocks_cache = array(
'core' => array(),
'blocks' => array(),
'theme' => array(),
'user' => array(),
);
static::$theme = null;
static::$user = null;
static::$user_custom_post_type_id = null;
static::$i18n_schema = null;
}
/**
* Returns an array of all nested JSON files within a given directory.
*
* @since 6.2.0
*
* @param string $dir The directory to recursively iterate and list files of.
* @return array The merged array.
*/
private static function recursively_iterate_json( $dir ) {
$nested_files = new RecursiveIteratorIterator( new RecursiveDirectoryIterator( $dir ) );
$nested_json_files = iterator_to_array( new RegexIterator( $nested_files, '/^.+\.json$/i', RecursiveRegexIterator::GET_MATCH ) );
return $nested_json_files;
}
/**
* Determines if a supplied style variation matches the provided scope.
*
* For backwards compatibility, if a variation does not define any scope
* related property, e.g. `blockTypes`, it is assumed to be a theme style
* variation.
*
* @since 6.6.0
*
* @param array $variation Theme.json shaped style variation object.
* @param string $scope Scope to check e.g. theme, block etc.
* @return boolean
*/
private static function style_variation_has_scope( $variation, $scope ) {
if ( 'block' === $scope ) {
return isset( $variation['blockTypes'] );
}
if ( 'theme' === $scope ) {
return ! isset( $variation['blockTypes'] );
}
return false;
}
/**
* Returns the style variations defined by the theme.
*
* @since 6.0.0
* @since 6.2.0 Returns parent theme variations if theme is a child.
* @since 6.6.0 Added configurable scope parameter to allow filtering
* theme.json partial files by the scope to which they
* can be applied e.g. theme vs block etc.
* Added basic caching for read theme.json partial files.
*
* @param string $scope The scope or type of style variation to retrieve e.g. theme, block etc.
* @return array
*/
public static function get_style_variations( $scope = 'theme' ) {
$variation_files = array();
$variations = array();
$base_directory = get_stylesheet_directory() . '/styles';
$template_directory = get_template_directory() . '/styles';
if ( is_dir( $base_directory ) ) {
$variation_files = static::recursively_iterate_json( $base_directory );
}
if ( is_dir( $template_directory ) && $template_directory !== $base_directory ) {
$variation_files_parent = static::recursively_iterate_json( $template_directory );
// If the child and parent variation file basename are the same, only include the child theme's.
foreach ( $variation_files_parent as $parent_path => $parent ) {
foreach ( $variation_files as $child_path => $child ) {
if ( basename( $parent_path ) === basename( $child_path ) ) {
unset( $variation_files_parent[ $parent_path ] );
}
}
}
$variation_files = array_merge( $variation_files, $variation_files_parent );
}
ksort( $variation_files );
foreach ( $variation_files as $path => $file ) {
$decoded_file = self::read_json_file( $path );
if ( is_array( $decoded_file ) && static::style_variation_has_scope( $decoded_file, $scope ) ) {
$translated = static::translate( $decoded_file, wp_get_theme()->get( 'TextDomain' ) );
$variation = ( new WP_Theme_JSON( $translated ) )->get_raw_data();
if ( empty( $variation['title'] ) ) {
$variation['title'] = basename( $path, '.json' );
}
$variations[] = $variation;
}
}
return $variations;
}
/**
* Resolves relative paths in theme.json styles to theme absolute paths
* and returns them in an array that can be embedded
* as the value of `_link` object in REST API responses.
*
* @since 6.6.0
* @since 6.7.0 Resolve relative paths in block styles.
*
* @param WP_Theme_JSON $theme_json A theme json instance.
* @return array An array of resolved paths.
*/
public static function get_resolved_theme_uris( $theme_json ) {
$resolved_theme_uris = array();
if ( ! $theme_json instanceof WP_Theme_JSON ) {
return $resolved_theme_uris;
}
$theme_json_data = $theme_json->get_raw_data();
/*
* The same file convention when registering web fonts.
* See: WP_Font_Face_Resolver::to_theme_file_uri.
*/
$placeholder = 'file:./';
// Top level styles.
$background_image_url = $theme_json_data['styles']['background']['backgroundImage']['url'] ?? null;
if (
isset( $background_image_url ) &&
is_string( $background_image_url ) &&
// Skip if the src doesn't start with the placeholder, as there's nothing to replace.
str_starts_with( $background_image_url, $placeholder )
) {
$file_type = wp_check_filetype( $background_image_url );
$src_url = str_replace( $placeholder, '', $background_image_url );
$resolved_theme_uri = array(
'name' => $background_image_url,
'href' => sanitize_url( get_theme_file_uri( $src_url ) ),
'target' => 'styles.background.backgroundImage.url',
);
if ( isset( $file_type['type'] ) ) {
$resolved_theme_uri['type'] = $file_type['type'];
}
$resolved_theme_uris[] = $resolved_theme_uri;
}
// Block styles.
if ( ! empty( $theme_json_data['styles']['blocks'] ) ) {
foreach ( $theme_json_data['styles']['blocks'] as $block_name => $block_styles ) {
if ( ! isset( $block_styles['background']['backgroundImage']['url'] ) ) {
continue;
}
$background_image_url = $block_styles['background']['backgroundImage']['url'];
if (
is_string( $background_image_url ) &&
// Skip if the src doesn't start with the placeholder, as there's nothing to replace.
str_starts_with( $background_image_url, $placeholder )
) {
$file_type = wp_check_filetype( $background_image_url );
$src_url = str_replace( $placeholder, '', $background_image_url );
$resolved_theme_uri = array(
'name' => $background_image_url,
'href' => sanitize_url( get_theme_file_uri( $src_url ) ),
'target' => "styles.blocks.{$block_name}.background.backgroundImage.url",
);
if ( isset( $file_type['type'] ) ) {
$resolved_theme_uri['type'] = $file_type['type'];
}
$resolved_theme_uris[] = $resolved_theme_uri;
}
}
}
return $resolved_theme_uris;
}
/**
* Resolves relative paths in theme.json styles to theme absolute paths
* and merges them with incoming theme JSON.
*
* @since 6.6.0
*
* @param WP_Theme_JSON $theme_json A theme json instance.
* @return WP_Theme_JSON Theme merged with resolved paths, if any found.
*/
public static function resolve_theme_file_uris( $theme_json ) {
$resolved_urls = static::get_resolved_theme_uris( $theme_json );
if ( empty( $resolved_urls ) ) {
return $theme_json;
}
$resolved_theme_json_data = $theme_json->get_raw_data();
foreach ( $resolved_urls as $resolved_url ) {
$path = explode( '.', $resolved_url['target'] );
_wp_array_set( $resolved_theme_json_data, $path, $resolved_url['href'] );
}
return new WP_Theme_JSON( $resolved_theme_json_data );
}
/**
* Adds variations sourced from block style variations files to the supplied theme.json data.
*
* @since 6.6.0
*
* @param array $data Array following the theme.json specification.
* @param array $variations Shared block style variations.
* @return array Theme json data including shared block style variation definitions.
*/
private static function inject_variations_from_block_style_variation_files( $data, $variations ) {
if ( empty( $variations ) ) {
return $data;
}
foreach ( $variations as $variation ) {
if ( empty( $variation['styles'] ) || empty( $variation['blockTypes'] ) ) {
continue;
}
$variation_name = $variation['slug'] ?? _wp_to_kebab_case( $variation['title'] );
foreach ( $variation['blockTypes'] as $block_type ) {
// First, override partial styles with any top-level styles.
$top_level_data = $data['styles']['variations'][ $variation_name ] ?? array();
if ( ! empty( $top_level_data ) ) {
$variation['styles'] = array_replace_recursive( $variation['styles'], $top_level_data );
}
// Then, override styles so far with any block-level styles.
$block_level_data = $data['styles']['blocks'][ $block_type ]['variations'][ $variation_name ] ?? array();
if ( ! empty( $block_level_data ) ) {
$variation['styles'] = array_replace_recursive( $variation['styles'], $block_level_data );
}
$path = array( 'styles', 'blocks', $block_type, 'variations', $variation_name );
_wp_array_set( $data, $path, $variation['styles'] );
}
}
return $data;
}
/**
* Adds variations sourced from the block styles registry to the supplied theme.json data.
*
* @since 6.6.0
*
* @param array $data Array following the theme.json specification.
* @return array Theme json data including shared block style variation definitions.
*/
private static function inject_variations_from_block_styles_registry( $data ) {
$registry = WP_Block_Styles_Registry::get_instance();
$styles = $registry->get_all_registered();
foreach ( $styles as $block_type => $variations ) {
foreach ( $variations as $variation_name => $variation ) {
if ( empty( $variation['style_data'] ) ) {
continue;
}
// First, override registry styles with any top-level styles.
$top_level_data = $data['styles']['variations'][ $variation_name ] ?? array();
if ( ! empty( $top_level_data ) ) {
$variation['style_data'] = array_replace_recursive( $variation['style_data'], $top_level_data );
}
// Then, override styles so far with any block-level styles.
$block_level_data = $data['styles']['blocks'][ $block_type ]['variations'][ $variation_name ] ?? array();
if ( ! empty( $block_level_data ) ) {
$variation['style_data'] = array_replace_recursive( $variation['style_data'], $block_level_data );
}
$path = array( 'styles', 'blocks', $block_type, 'variations', $variation_name );
_wp_array_set( $data, $path, $variation['style_data'] );
}
}
return $data;
}
}
تمثل الصحة النفسية أولوية في مجال الطب، ونظرتها لأهميتها وتأثيرها على الفرد والمجتمع، وتتنوع مدارس العلاج النفسي سواء كان العلاج الطبي أو العلاج السلوكي، ومع التطور التكنولوجي الذي يشهده العالم الآن، أصبح الناس يستخدمون الذكاء الاصطناعي كبديل للطبيب النفسي، لذلك يصرون الاعتماد على الذكاء الاصطناعي في هذا المجال حول فعاليته مقارنة بالعلاج التقليدي الذي يقدمه الأطباء النفسيون، فهل يمكن أن يحل الذكاء الاصطناعي محل الطبيب النفسي ؟ ، ام انه اداة مساعدة لتعزيز الرعاية النفسية ؟
صرح “د/ مايكل سليم” اخصائي نفسي، ان الذكاء الاصطناعي اصبح يشكل خطرا على المرضي النفسيين الذين يتعالجون من الاكتئاب واضطرابات القلق ، حيث اكد ان استخدامهم للتكنولوجيا بشكل خاطئ يشكل ضررا أكثر من المنفعة ، وقال ان استخدام المرضي ل ” chat gpt” اصبح هوسا لدرجة انهم يتخذونه كصديق لهم ، ليصل بهم الحال ان يتحدثوا معه طوال اليوم تقريبا ، مؤكدا علي ان الارتباط الزائد بالذكاء الاصطناعي قد يسبب للمرضي الشعور بالوحدة والميل الي العزلة وعدم التواصل بمن حولهم ، مما يزيد من الرهاب الاجتماعي لدي المريض وفقد السيطرة علي نفسه عندما يكون وسط مجموعة كبيرة من الأفراد ليصبح أكثر قلقا وتوترا .
واكد الطبيب ” حسني توفيق ” اخصائي طب نفسي وعلاج ادمان ، انه مهما وصلت التكنولوجيا من تطور ، لا يمكن التغافل عن أهمية الطبيب النفسي ، لان المريض يحتاج الي دعم نفسي من شخص مختص ، وبعيدا عن العلاج الطبي فان المريض يحتاج الي تحسين سلوكي ، ويحتاج ان يشرح مشاعره لشخص قادرا علي فهمه والشعور به وليس لخوارزميات مبرمجة لا تفهم .
وقالت “د/ سوزان حلوي ” اخصائية نفسية وعلاج مخ واعصاب ، ان الأشخاص أصبحت تميل الى الطريق الاسهل ، فأصبح المريض النفسي يعتمد اعتمادا كليا على ” chat GPT ” كوسيلة تواصل سهلة بدلا من اللجوء الى اشخاص ، اعتقادا من المريض انه يشغل وقت فراغه ويبوح بمشاعره بحرية وبدون تفكير ، لكنه ينسي خطورة هذا عليه كشخص ، وانه يصبح مع الوقت أكثر عدوانية مع من حوله واكثر عزلة وصمت.
وأضاف ” د/ محمد يسرى ” أخصائي نفسي، أن التكنولوجيا بلا شك لها أهمية كبيرة، وأنها ساعدت في شتى مجالات الطب، لكن حذر من استخدام التكنولوجيا بشكل خاطئ قائلاً ” التكنولوجيا سلاح ذو حدين يمكن أن تدمرك ويمكن أن تطورك وأنت المسئول عن الاختيار”
، ونصح المريض النفسي أنه من الضروري أن يتابع مع أخصائي نفسي أيضاً يستطيع أن يستخدم chat GPT في إطار كيفية وطرق لتحسين حياته، فمن الممكن أن يستخدم التكنولوجيا أو Chat GPT ” بالأخص في وضع نظام غذائي صحي له، أو اقتراح ” podcasts ” لتزويد الشخص بالمعرفة ، وأضاف أن “ChatGPT” يمكنك استخدامه لكن عدم أخذه كصديق أو بديل للأشخاص ، كما ختم حديثه مؤكدا ان ” Chat GPT ” لا يمكنه تشخيص الحالة النفسية للفرد.
وقال ” د/ سيفين جوزيف ” أن استخدام الذكاء الاصطناعي يمكن أن يكون له آثار سلبية على الصحة النفسية، فبينما يمكن أن توفر هذه الأدوات تفاعلات سطحية، فإنها لا تعالج الجذور العميقة للمشاكل النفسية، مثل القلق والاكتئاب.
كما أشار إلى أن الاعتماد على التواصل مع الذكاء الاصطناعي قد يؤدي إلى “تطوير تطبيقات أقل ضررًا، وقد يعوض الأشخاص عن مشاعرهم بالذهاب إلى هذه التطبيقات، مما يؤدي إلى تفاقم مشاعر العزلة والقلق.
بالإضافة إلى ذلك، حذر ان استخدام الذكاء الاصطناعي قد يقلل من الوعي بأهمية العلاج النفسي، عندما يشعر الأشخاص بأنهم غير قادرين على الحصول على الدعم من تطبيقات الذكاء الاصطناعي، فإنهم قد يتجاهلون الحاجة إلى البحث عن مساعدة من المتخصصين، مما يؤدي إلى تفاقم الاعراض .
كما أكد على أهمية التواصل البشري في العلاج النفسي، قائلا: “العلاقة بين المعالج والمريض تعتبر جزءا أساسيًا من العلاج” وقال ان التواصل الفعال والتعاطف لا يمكن تعويضهما بالتكنولوجيا.
و شدد على ضرورة توعية الناس حول حدود الذكاء الاصطناعي في مجال الصحة النفسية. يجب أن نستخدم هذه الأدوات بشكل مسؤول كوسيلة مساعدة، وليس كبديل للعلاج النفسي المتخصص وان الرعاية النفسية تتطلب فهماً عميقاً واهتماماً إنسانياً لا يمكن للتكنولوجيا توفيره.”
وقالت ” مارفي أيمن ” احدى مستخدمي ” Chat GPT” بشكل زائد عن الطبيعي ، أن استخدامها في بداية الأمر كان يقتصر على اتمام المهام التي لديها بواسطة التكنولوجيا ، لكن تطور الموضوع واصبحت تتحدث مع “Chat GPT ” بشكل غير طبيعي وانها مع الوقت شعرت أنها ليس لديها شغف ان تجيب على أصدقاءها عبر مواقع التواصل الاجتماعي او من خلال مقابلتهم ، وأضافت أن برغم استخدامها الكثير ل” chat GPT” الا انها دائما كانت تشعر بالوحدة وعدم الانسجام مع الآخرين ، واضافت أنها واجهت صعوبة لتستعيد حياتها الطبيعية وتعود تنسجم مع من حولها.
وبرغم أن التكنولوجيا توفر دعماً سهلاً وفورياً، إلا أنها تفتقر إلى التعاطف البشري والفهم العميق للسياقات النفسية المعقدة ، وأيضا يعتمد الذكاء الاصطناعي على البيانات والنماذج، مما يؤدى إلى تقديم ونصائح غير مناسبة وغير دقيقة ، ومن المهم أن ندرك ان الصحة النفسية تتطلب رعاية متخصصة وعملية ، حيث يستطيع الأطباء النفسيون تقديم العلاج الفعال والدعم العاطفي ، ويجب ان ينظر الي أدوات مثل ” Chat GPT” كوسيلة مساعدة يمكن استخدامها جنبا الى جنب مع العلاج التقليدي ، وليس كبديل له .
