Hello
ink' => __( 'Pink' ),
'purple' => __( 'Purple' ),
'red' => __( 'Red' ),
'silver' => __( 'Silver' ),
'tan' => __( 'Tan' ),
'white' => __( 'White' ),
'yellow' => __( 'Yellow' ),
'dark' => _x( 'Dark', 'color scheme' ),
'light' => _x( 'Light', 'color scheme' ),
'fixed-layout' => __( 'Fixed Layout' ),
'fluid-layout' => __( 'Fluid Layout' ),
'responsive-layout' => __( 'Responsive Layout' ),
'blavatar' => __( 'Blavatar' ),
'photoblogging' => __( 'Photoblogging' ),
'seasonal' => __( 'Seasonal' ),
);
$feature_list = get_theme_feature_list( false ); // No API.
foreach ( $feature_list as $tags ) {
$tags_list += $tags;
}
}
foreach ( $value as &$tag ) {
if ( isset( $tags_list[ $tag ] ) ) {
$tag = $tags_list[ $tag ];
} elseif ( isset( self::$tag_map[ $tag ] ) ) {
$tag = $tags_list[ self::$tag_map[ $tag ] ];
}
}
return $value;
default:
// phpcs:ignore WordPress.WP.I18n.LowLevelTranslationFunction,WordPress.WP.I18n.NonSingularStringLiteralText,WordPress.WP.I18n.NonSingularStringLiteralDomain
$value = translate( $value, $this->get( 'TextDomain' ) );
}
return $value;
}
/**
* Returns the directory name of the theme's "stylesheet" files, inside the theme root.
*
* In the case of a child theme, this is directory name of the child theme.
* Otherwise, get_stylesheet() is the same as get_template().
*
* @since 3.4.0
*
* @return string Stylesheet
*/
public function get_stylesheet() {
return $this->stylesheet;
}
/**
* Returns the directory name of the theme's "template" files, inside the theme root.
*
* In the case of a child theme, this is the directory name of the parent theme.
* Otherwise, the get_template() is the same as get_stylesheet().
*
* @since 3.4.0
*
* @return string Template
*/
public function get_template() {
return $this->template;
}
/**
* Returns the absolute path to the directory of a theme's "stylesheet" files.
*
* In the case of a child theme, this is the absolute path to the directory
* of the child theme's files.
*
* @since 3.4.0
*
* @return string Absolute path of the stylesheet directory.
*/
public function get_stylesheet_directory() {
if ( $this->errors() && in_array( 'theme_root_missing', $this->errors()->get_error_codes(), true ) ) {
return '';
}
return $this->theme_root . '/' . $this->stylesheet;
}
/**
* Returns the absolute path to the directory of a theme's "template" files.
*
* In the case of a child theme, this is the absolute path to the directory
* of the parent theme's files.
*
* @since 3.4.0
*
* @return string Absolute path of the template directory.
*/
public function get_template_directory() {
if ( $this->parent() ) {
$theme_root = $this->parent()->theme_root;
} else {
$theme_root = $this->theme_root;
}
return $theme_root . '/' . $this->template;
}
/**
* Returns the URL to the directory of a theme's "stylesheet" files.
*
* In the case of a child theme, this is the URL to the directory of the
* child theme's files.
*
* @since 3.4.0
*
* @return string URL to the stylesheet directory.
*/
public function get_stylesheet_directory_uri() {
return $this->get_theme_root_uri() . '/' . str_replace( '%2F', '/', rawurlencode( $this->stylesheet ) );
}
/**
* Returns the URL to the directory of a theme's "template" files.
*
* In the case of a child theme, this is the URL to the directory of the
* parent theme's files.
*
* @since 3.4.0
*
* @return string URL to the template directory.
*/
public function get_template_directory_uri() {
if ( $this->parent() ) {
$theme_root_uri = $this->parent()->get_theme_root_uri();
} else {
$theme_root_uri = $this->get_theme_root_uri();
}
return $theme_root_uri . '/' . str_replace( '%2F', '/', rawurlencode( $this->template ) );
}
/**
* Returns the absolute path to the directory of the theme root.
*
* This is typically the absolute path to wp-content/themes.
*
* @since 3.4.0
*
* @return string Theme root.
*/
public function get_theme_root() {
return $this->theme_root;
}
/**
* Returns the URL to the directory of the theme root.
*
* This is typically the absolute URL to wp-content/themes. This forms the basis
* for all other URLs returned by WP_Theme, so we pass it to the public function
* get_theme_root_uri() and allow it to run the {@see 'theme_root_uri'} filter.
*
* @since 3.4.0
*
* @return string Theme root URI.
*/
public function get_theme_root_uri() {
if ( ! isset( $this->theme_root_uri ) ) {
$this->theme_root_uri = get_theme_root_uri( $this->stylesheet, $this->theme_root );
}
return $this->theme_root_uri;
}
/**
* Returns the main screenshot file for the theme.
*
* The main screenshot is called screenshot.png. gif and jpg extensions are also allowed.
*
* Screenshots for a theme must be in the stylesheet directory. (In the case of child
* themes, parent theme screenshots are not inherited.)
*
* @since 3.4.0
*
* @param string $uri Type of URL to return, either 'relative' or an absolute URI. Defaults to absolute URI.
* @return string|false Screenshot file. False if the theme does not have a screenshot.
*/
public function get_screenshot( $uri = 'uri' ) {
$screenshot = $this->cache_get( 'screenshot' );
if ( $screenshot ) {
if ( 'relative' === $uri ) {
return $screenshot;
}
return $this->get_stylesheet_directory_uri() . '/' . $screenshot;
} elseif ( 0 === $screenshot ) {
return false;
}
foreach ( array( 'png', 'gif', 'jpg', 'jpeg', 'webp', 'avif' ) as $ext ) {
if ( file_exists( $this->get_stylesheet_directory() . "/screenshot.$ext" ) ) {
$this->cache_add( 'screenshot', 'screenshot.' . $ext );
if ( 'relative' === $uri ) {
return 'screenshot.' . $ext;
}
return $this->get_stylesheet_directory_uri() . '/' . 'screenshot.' . $ext;
}
}
$this->cache_add( 'screenshot', 0 );
return false;
}
/**
* Returns files in the theme's directory.
*
* @since 3.4.0
*
* @param string[]|string $type Optional. Array of extensions to find, string of a single extension,
* or null for all extensions. Default null.
* @param int $depth Optional. How deep to search for files. Defaults to a flat scan (0 depth).
* -1 depth is infinite.
* @param bool $search_parent Optional. Whether to return parent files. Default false.
* @return string[] Array of files, keyed by the path to the file relative to the theme's directory, with the values
* being absolute paths.
*/
public function get_files( $type = null, $depth = 0, $search_parent = false ) {
$files = (array) self::scandir( $this->get_stylesheet_directory(), $type, $depth );
if ( $search_parent && $this->parent() ) {
$files += (array) self::scandir( $this->get_template_directory(), $type, $depth );
}
return array_filter( $files );
}
/**
* Returns the theme's post templates.
*
* @since 4.7.0
* @since 5.8.0 Include block templates.
*
* @return array[] Array of page template arrays, keyed by post type and filename,
* with the value of the translated header name.
*/
public function get_post_templates() {
// If you screw up your active theme and we invalidate your parent, most things still work. Let it slide.
if ( $this->errors() && $this->errors()->get_error_codes() !== array( 'theme_parent_invalid' ) ) {
return array();
}
$post_templates = $this->cache_get( 'post_templates' );
if ( ! is_array( $post_templates ) ) {
$post_templates = array();
$files = (array) $this->get_files( 'php', 1, true );
foreach ( $files as $file => $full_path ) {
$headers = get_file_data(
$full_path,
array(
'TemplateName' => 'Template Name',
'TemplatePostType' => 'Template Post Type',
),
'theme'
);
if ( ! $headers['TemplateName'] ) {
continue;
}
$types = array( 'page' );
if ( $headers['TemplatePostType'] ) {
$types = explode( ',', $headers['TemplatePostType'] );
}
foreach ( $types as $type ) {
$type = sanitize_key( $type );
if ( ! isset( $post_templates[ $type ] ) ) {
$post_templates[ $type ] = array();
}
$post_templates[ $type ][ $file ] = $headers['TemplateName'];
}
}
$this->cache_add( 'post_templates', $post_templates );
}
if ( current_theme_supports( 'block-templates' ) ) {
$block_templates = get_block_templates( array(), 'wp_template' );
foreach ( get_post_types( array( 'public' => true ) ) as $type ) {
foreach ( $block_templates as $block_template ) {
if ( ! $block_template->is_custom ) {
continue;
}
if ( isset( $block_template->post_types ) && ! in_array( $type, $block_template->post_types, true ) ) {
continue;
}
$post_templates[ $type ][ $block_template->slug ] = $block_template->title;
}
}
}
if ( $this->load_textdomain() ) {
foreach ( $post_templates as &$post_type ) {
foreach ( $post_type as &$post_template ) {
$post_template = $this->translate_header( 'Template Name', $post_template );
}
}
}
return $post_templates;
}
/**
* Returns the theme's post templates for a given post type.
*
* @since 3.4.0
* @since 4.7.0 Added the `$post_type` parameter.
*
* @param WP_Post|null $post Optional. The post being edited, provided for context.
* @param string $post_type Optional. Post type to get the templates for. Default 'page'.
* If a post is provided, its post type is used.
* @return string[] Array of template header names keyed by the template file name.
*/
public function get_page_templates( $post = null, $post_type = 'page' ) {
if ( $post ) {
$post_type = get_post_type( $post );
}
$post_templates = $this->get_post_templates();
$post_templates = $post_templates[ $post_type ] ?? array();
/**
* Filters list of page templates for a theme.
*
* @since 4.9.6
*
* @param string[] $post_templates Array of template header names keyed by the template file name.
* @param WP_Theme $theme The theme object.
* @param WP_Post|null $post The post being edited, provided for context, or null.
* @param string $post_type Post type to get the templates for.
*/
$post_templates = (array) apply_filters( 'theme_templates', $post_templates, $this, $post, $post_type );
/**
* Filters list of page templates for a theme.
*
* The dynamic portion of the hook name, `$post_type`, refers to the post type.
*
* Possible hook names include:
*
* - `theme_post_templates`
* - `theme_page_templates`
* - `theme_attachment_templates`
*
* @since 3.9.0
* @since 4.4.0 Converted to allow complete control over the `$page_templates` array.
* @since 4.7.0 Added the `$post_type` parameter.
*
* @param string[] $post_templates Array of template header names keyed by the template file name.
* @param WP_Theme $theme The theme object.
* @param WP_Post|null $post The post being edited, provided for context, or null.
* @param string $post_type Post type to get the templates for.
*/
$post_templates = (array) apply_filters( "theme_{$post_type}_templates", $post_templates, $this, $post, $post_type );
return $post_templates;
}
/**
* Scans a directory for files of a certain extension.
*
* @since 3.4.0
*
* @param string $path Absolute path to search.
* @param array|string|null $extensions Optional. Array of extensions to find, string of a single extension,
* or null for all extensions. Default null.
* @param int $depth Optional. How many levels deep to search for files. Accepts 0, 1+, or
* -1 (infinite depth). Default 0.
* @param string $relative_path Optional. The basename of the absolute path. Used to control the
* returned path for the found files, particularly when this function
* recurses to lower depths. Default empty.
* @return string[]|false Array of files, keyed by the path to the file relative to the `$path` directory prepended
* with `$relative_path`, with the values being absolute paths. False otherwise.
*/
private static function scandir( $path, $extensions = null, $depth = 0, $relative_path = '' ) {
if ( ! is_dir( $path ) ) {
return false;
}
if ( $extensions ) {
$extensions = (array) $extensions;
$_extensions = implode( '|', $extensions );
}
$relative_path = trailingslashit( $relative_path );
if ( '/' === $relative_path ) {
$relative_path = '';
}
$results = scandir( $path );
$files = array();
/**
* Filters the array of excluded directories and files while scanning theme folder.
*
* @since 4.7.4
*
* @param string[] $exclusions Array of excluded directories and files.
*/
$exclusions = (array) apply_filters( 'theme_scandir_exclusions', array( 'CVS', 'node_modules', 'vendor', 'bower_components' ) );
foreach ( $results as $result ) {
if ( '.' === $result[0] || in_array( $result, $exclusions, true ) ) {
continue;
}
if ( is_dir( $path . '/' . $result ) ) {
if ( ! $depth ) {
continue;
}
$found = self::scandir( $path . '/' . $result, $extensions, $depth - 1, $relative_path . $result );
$files = array_merge_recursive( $files, $found );
} elseif ( ! $extensions || preg_match( '~\.(' . $_extensions . ')$~', $result ) ) {
$files[ $relative_path . $result ] = $path . '/' . $result;
}
}
return $files;
}
/**
* Loads the theme's textdomain.
*
* Translation files are not inherited from the parent theme. TODO: If this fails for the
* child theme, it should probably try to load the parent theme's translations.
*
* @since 3.4.0
*
* @return bool True if the textdomain was successfully loaded or has already been loaded.
* False if no textdomain was specified in the file headers, or if the domain could not be loaded.
*/
public function load_textdomain() {
if ( isset( $this->textdomain_loaded ) ) {
return $this->textdomain_loaded;
}
$textdomain = $this->get( 'TextDomain' );
if ( ! $textdomain ) {
$this->textdomain_loaded = false;
return false;
}
if ( is_textdomain_loaded( $textdomain ) ) {
$this->textdomain_loaded = true;
return true;
}
$path = $this->get_stylesheet_directory();
$domainpath = $this->get( 'DomainPath' );
if ( $domainpath ) {
$path .= $domainpath;
} else {
$path .= '/languages';
}
$this->textdomain_loaded = load_theme_textdomain( $textdomain, $path );
return $this->textdomain_loaded;
}
/**
* Determines whether the theme is allowed (multisite only).
*
* @since 3.4.0
*
* @param string $check Optional. Whether to check only the 'network'-wide settings, the 'site'
* settings, or 'both'. Defaults to 'both'.
* @param int $blog_id Optional. Ignored if only network-wide settings are checked. Defaults to current site.
* @return bool Whether the theme is allowed for the network. Returns true in single-site.
*/
public function is_allowed( $check = 'both', $blog_id = null ) {
if ( ! is_multisite() ) {
return true;
}
if ( 'both' === $check || 'network' === $check ) {
$allowed = self::get_allowed_on_network();
if ( ! empty( $allowed[ $this->get_stylesheet() ] ) ) {
return true;
}
}
if ( 'both' === $check || 'site' === $check ) {
$allowed = self::get_allowed_on_site( $blog_id );
if ( ! empty( $allowed[ $this->get_stylesheet() ] ) ) {
return true;
}
}
return false;
}
/**
* Returns whether this theme is a block-based theme or not.
*
* @since 5.9.0
*
* @return bool
*/
public function is_block_theme() {
if ( isset( $this->block_theme ) ) {
return $this->block_theme;
}
$paths_to_index_block_template = array(
$this->get_file_path( '/templates/index.html' ),
$this->get_file_path( '/block-templates/index.html' ),
);
$this->block_theme = false;
foreach ( $paths_to_index_block_template as $path_to_index_block_template ) {
if ( is_file( $path_to_index_block_template ) && is_readable( $path_to_index_block_template ) ) {
$this->block_theme = true;
break;
}
}
return $this->block_theme;
}
/**
* Retrieves the path of a file in the theme.
*
* Searches in the stylesheet directory before the template directory so themes
* which inherit from a parent theme can just override one file.
*
* @since 5.9.0
*
* @param string $file Optional. File to search for in the stylesheet directory.
* @return string The path of the file.
*/
public function get_file_path( $file = '' ) {
$file = ltrim( $file, '/' );
$stylesheet_directory = $this->get_stylesheet_directory();
$template_directory = $this->get_template_directory();
if ( empty( $file ) ) {
$path = $stylesheet_directory;
} elseif ( $stylesheet_directory !== $template_directory && file_exists( $stylesheet_directory . '/' . $file ) ) {
$path = $stylesheet_directory . '/' . $file;
} else {
$path = $template_directory . '/' . $file;
}
/** This filter is documented in wp-includes/link-template.php */
return apply_filters( 'theme_file_path', $path, $file );
}
/**
* Determines the latest WordPress default theme that is installed.
*
* This hits the filesystem.
*
* @since 4.4.0
*
* @return WP_Theme|false Object, or false if no theme is installed, which would be bad.
*/
public static function get_core_default_theme() {
foreach ( array_reverse( self::$default_themes ) as $slug => $name ) {
$theme = wp_get_theme( $slug );
if ( $theme->exists() ) {
return $theme;
}
}
return false;
}
/**
* Returns array of stylesheet names of themes allowed on the site or network.
*
* @since 3.4.0
*
* @param int $blog_id Optional. ID of the site. Defaults to the current site.
* @return string[] Array of stylesheet names.
*/
public static function get_allowed( $blog_id = null ) {
/**
* Filters the array of themes allowed on the network.
*
* Site is provided as context so that a list of network allowed themes can
* be filtered further.
*
* @since 4.5.0
*
* @param string[] $allowed_themes An array of theme stylesheet names.
* @param int $blog_id ID of the site.
*/
$network = (array) apply_filters( 'network_allowed_themes', self::get_allowed_on_network(), $blog_id );
return $network + self::get_allowed_on_site( $blog_id );
}
/**
* Returns array of stylesheet names of themes allowed on the network.
*
* @since 3.4.0
*
* @return string[] Array of stylesheet names.
*/
public static function get_allowed_on_network() {
static $allowed_themes;
if ( ! isset( $allowed_themes ) ) {
$allowed_themes = (array) get_site_option( 'allowedthemes' );
}
/**
* Filters the array of themes allowed on the network.
*
* @since MU (3.0.0)
*
* @param string[] $allowed_themes An array of theme stylesheet names.
*/
$allowed_themes = apply_filters( 'allowed_themes', $allowed_themes );
return $allowed_themes;
}
/**
* Returns array of stylesheet names of themes allowed on the site.
*
* @since 3.4.0
*
* @param int $blog_id Optional. ID of the site. Defaults to the current site.
* @return string[] Array of stylesheet names.
*/
public static function get_allowed_on_site( $blog_id = null ) {
static $allowed_themes = array();
if ( ! $blog_id || ! is_multisite() ) {
$blog_id = get_current_blog_id();
}
if ( isset( $allowed_themes[ $blog_id ] ) ) {
/**
* Filters the array of themes allowed on the site.
*
* @since 4.5.0
*
* @param string[] $allowed_themes An array of theme stylesheet names.
* @param int $blog_id ID of the site. Defaults to current site.
*/
return (array) apply_filters( 'site_allowed_themes', $allowed_themes[ $blog_id ], $blog_id );
}
$current = get_current_blog_id() === $blog_id;
if ( $current ) {
$allowed_themes[ $blog_id ] = get_option( 'allowedthemes' );
} else {
switch_to_blog( $blog_id );
$allowed_themes[ $blog_id ] = get_option( 'allowedthemes' );
restore_current_blog();
}
/*
* This is all super old MU back compat joy.
* 'allowedthemes' keys things by stylesheet. 'allowed_themes' keyed things by name.
*/
if ( false === $allowed_themes[ $blog_id ] ) {
if ( $current ) {
$allowed_themes[ $blog_id ] = get_option( 'allowed_themes' );
} else {
switch_to_blog( $blog_id );
$allowed_themes[ $blog_id ] = get_option( 'allowed_themes' );
restore_current_blog();
}
if ( ! is_array( $allowed_themes[ $blog_id ] ) || empty( $allowed_themes[ $blog_id ] ) ) {
$allowed_themes[ $blog_id ] = array();
} else {
$converted = array();
$themes = wp_get_themes();
foreach ( $themes as $stylesheet => $theme_data ) {
if ( isset( $allowed_themes[ $blog_id ][ $theme_data->get( 'Name' ) ] ) ) {
$converted[ $stylesheet ] = true;
}
}
$allowed_themes[ $blog_id ] = $converted;
}
// Set the option so we never have to go through this pain again.
if ( is_admin() && $allowed_themes[ $blog_id ] ) {
if ( $current ) {
update_option( 'allowedthemes', $allowed_themes[ $blog_id ], false );
delete_option( 'allowed_themes' );
} else {
switch_to_blog( $blog_id );
update_option( 'allowedthemes', $allowed_themes[ $blog_id ], false );
delete_option( 'allowed_themes' );
restore_current_blog();
}
}
}
/** This filter is documented in wp-includes/class-wp-theme.php */
return (array) apply_filters( 'site_allowed_themes', $allowed_themes[ $blog_id ], $blog_id );
}
/**
* Returns the folder names of the block template directories.
*
* @since 6.4.0
*
* @return string[] {
* Folder names used by block themes.
*
* @type string $wp_template Theme-relative directory name for block templates.
* @type string $wp_template_part Theme-relative directory name for block template parts.
* }
*/
public function get_block_template_folders() {
// Return set/cached value if available.
if ( isset( $this->block_template_folders ) ) {
return $this->block_template_folders;
}
$this->block_template_folders = $this->default_template_folders;
$stylesheet_directory = $this->get_stylesheet_directory();
// If the theme uses deprecated block template folders.
if ( file_exists( $stylesheet_directory . '/block-templates' ) || file_exists( $stylesheet_directory . '/block-template-parts' ) ) {
$this->block_template_folders = array(
'wp_template' => 'block-templates',
'wp_template_part' => 'block-template-parts',
);
}
return $this->block_template_folders;
}
/**
* Gets block pattern data for a specified theme.
* Each pattern is defined as a PHP file and defines
* its metadata using plugin-style headers. The minimum required definition is:
*
* /**
* * Title: My Pattern
* * Slug: my-theme/my-pattern
* *
*
* The output of the PHP source corresponds to the content of the pattern, e.g.:
*
* Hellowp_theme_files_cache_ttl'
),
'6.6.0'
);
$cache_expiration = self::$cache_expiration;
}
set_site_transient( 'wp_theme_files_patterns-' . $this->cache_hash, $pattern_data, $cache_expiration );
}
/**
* Clears block pattern cache.
*
* @since 6.4.0
* @since 6.6.0 Uses transients to cache regardless of site environment.
*/
public function delete_pattern_cache() {
delete_site_transient( 'wp_theme_files_patterns-' . $this->cache_hash );
}
/**
* Enables a theme for all sites on the current network.
*
* @since 4.6.0
*
* @param string|string[] $stylesheets Stylesheet name or array of stylesheet names.
*/
public static function network_enable_theme( $stylesheets ) {
if ( ! is_multisite() ) {
return;
}
if ( ! is_array( $stylesheets ) ) {
$stylesheets = array( $stylesheets );
}
$allowed_themes = get_site_option( 'allowedthemes' );
foreach ( $stylesheets as $stylesheet ) {
$allowed_themes[ $stylesheet ] = true;
}
update_site_option( 'allowedthemes', $allowed_themes );
}
/**
* Disables a theme for all sites on the current network.
*
* @since 4.6.0
*
* @param string|string[] $stylesheets Stylesheet name or array of stylesheet names.
*/
public static function network_disable_theme( $stylesheets ) {
if ( ! is_multisite() ) {
return;
}
if ( ! is_array( $stylesheets ) ) {
$stylesheets = array( $stylesheets );
}
$allowed_themes = get_site_option( 'allowedthemes' );
foreach ( $stylesheets as $stylesheet ) {
if ( isset( $allowed_themes[ $stylesheet ] ) ) {
unset( $allowed_themes[ $stylesheet ] );
}
}
update_site_option( 'allowedthemes', $allowed_themes );
}
/**
* Sorts themes by name.
*
* @since 3.4.0
*
* @param WP_Theme[] $themes Array of theme objects to sort (passed by reference).
*/
public static function sort_by_name( &$themes ) {
if ( str_starts_with( get_user_locale(), 'en_' ) ) {
uasort( $themes, array( 'WP_Theme', '_name_sort' ) );
} else {
foreach ( $themes as $key => $theme ) {
$theme->translate_header( 'Name', $theme->headers['Name'] );
}
uasort( $themes, array( 'WP_Theme', '_name_sort_i18n' ) );
}
}
/**
* Callback function for usort() to naturally sort themes by name.
*
* Accesses the Name header directly from the class for maximum speed.
* Would choke on HTML but we don't care enough to slow it down with strip_tags().
*
* @since 3.4.0
*
* @param WP_Theme $a First theme.
* @param WP_Theme $b Second theme.
* @return int Negative if `$a` falls lower in the natural order than `$b`. Zero if they fall equally.
* Greater than 0 if `$a` falls higher in the natural order than `$b`. Used with usort().
*/
private static function _name_sort( $a, $b ) {
return strnatcasecmp( $a->headers['Name'], $b->headers['Name'] );
}
/**
* Callback function for usort() to naturally sort themes by translated name.
*
* @since 3.4.0
*
* @param WP_Theme $a First theme.
* @param WP_Theme $b Second theme.
* @return int Negative if `$a` falls lower in the natural order than `$b`. Zero if they fall equally.
* Greater than 0 if `$a` falls higher in the natural order than `$b`. Used with usort().
*/
private static function _name_sort_i18n( $a, $b ) {
return strnatcasecmp( $a->name_translated, $b->name_translated );
}
}
. '::register',
sprintf(
/* translators: 1: Script module ID, 2: List of missing dependency IDs. */
__( 'The script module with the ID "%1$s" was enqueued with dependencies that are not registered: %2$s.' ),
$id,
implode( wp_get_list_item_separator(), $missing_dependencies )
),
'6.9.1'
);
$this->modules_with_missing_dependencies[] = $id;
}
return false;
}
// Recursively process dependencies.
foreach ( $dependency_ids as $dependency_id ) {
if ( ! $this->sort_item_dependencies( $dependency_id, $import_types, $sorted ) ) {
// A dependency failed to resolve, so this branch fails.
return false;
}
}
// All dependencies are sorted, so we can now add the current item.
$sorted[] = $id;
return true;
}
/**
* Gets the data for a registered script module.
*
* @since 7.0.0
*
* @param string $id The script module identifier.
* @return array|null The script module data, or null if not registered.
* @phpstan-return ScriptModule|null
*/
public function get_registered( string $id ): ?array {
return $this->registered[ $id ] ?? null;
}
/**
* Gets the versioned URL for a script module src.
*
* If $version is set to false, the version number is the currently installed
* WordPress version. If $version is set to null, no version is added.
* Otherwise, the string passed in $version is used.
*
* @since 6.5.0
*
* @param string $id The script module identifier.
* @return string The script module src with a version if relevant.
*/
private function get_src( string $id ): string {
if ( ! isset( $this->registered[ $id ] ) ) {
return '';
}
$script_module = $this->registered[ $id ];
$src = $script_module['src'];
if ( '' !== $src ) {
if ( false === $script_module['version'] ) {
$src = add_query_arg( 'ver', get_bloginfo( 'version' ), $src );
} elseif ( null !== $script_module['version'] ) {
$src = add_query_arg( 'ver', $script_module['version'], $src );
}
}
/**
* Filters the script module source.
*
* @since 6.5.0
*
* @param string $src Module source URL.
* @param string $id Module identifier.
*/
$src = apply_filters( 'script_module_loader_src', $src, $id );
if ( ! is_string( $src ) ) {
$src = '';
}
return $src;
}
/**
* Print data associated with Script Modules.
*
* The data will be embedded in the page HTML and can be read by Script Modules on page load.
*
* @since 6.7.0
*
* Data can be associated with a Script Module via the
* {@see "script_module_data_{$module_id}"} filter.
*
* The data for a Script Module will be serialized as JSON in a script tag with an ID of the
* form `wp-script-module-data-{$module_id}`.
*/
public function print_script_module_data(): void {
$modules = array();
foreach ( array_unique( $this->queue ) as $id ) {
if ( '@wordpress/a11y' === $id ) {
$this->a11y_available = true;
}
$modules[ $id ] = true;
}
foreach ( array_keys( $this->get_import_map()['imports'] ) as $id ) {
if ( '@wordpress/a11y' === $id ) {
$this->a11y_available = true;
}
$modules[ $id ] = true;
}
foreach ( array_keys( $modules ) as $module_id ) {
/**
* Filters data associated with a given Script Module.
*
* Script Modules may require data that is required for initialization or is essential
* to have immediately available on page load. These are suitable use cases for
* this data.
*
* The dynamic portion of the hook name, `$module_id`, refers to the Script Module ID
* that the data is associated with.
*
* This is best suited to pass essential data that must be available to the module for
* initialization or immediately on page load. It does not replace the REST API or
* fetching data from the client.
*
* Example:
*
* add_filter(
* 'script_module_data_MyScriptModuleID',
* function ( array $data ): array {
* $data['dataForClient'] = 'ok';
* return $data;
* }
* );
*
* If the filter returns no data (an empty array), nothing will be embedded in the page.
*
* The data for a given Script Module, if provided, will be JSON serialized in a script
* tag with an ID of the form `wp-script-module-data-{$module_id}`.
*
* The data can be read on the client with a pattern like the following; you are encouraged
* to use this pattern _verbatim_ to avoid common pitfalls or vulnerabilities:
*
* Example:
*
* const dataContainer = document.querySelector( 'script[id="wp-script-module-data-MyScriptModuleID"]' );
* let data = {};
* if ( dataContainer instanceof HTMLScriptElement ) {
* try {
* data = JSON.parse( dataContainer.text );
* } catch {}
* }
* // data.dataForClient === 'ok';
* initMyScriptModuleWithData( data );
*
* @since 6.7.0
*
* @param array $data The data associated with the Script Module.
*/
$data = apply_filters( "script_module_data_{$module_id}", array() );
if ( is_array( $data ) && array() !== $data ) {
/*
* This data will be printed as JSON inside a script tag like this:
*
*
* A script tag must be closed by a sequence beginning with ``. It's impossible to
* close a script tag without using `<`. We ensure that `<` is escaped and `/` can
* remain unescaped, so `` will be printed as `\u003C/script\u00E3`.
*
* - JSON_HEX_TAG: All < and > are converted to \u003C and \u003E.
* - JSON_UNESCAPED_SLASHES: Don't escape /.
*
* If the page will use UTF-8 encoding, it's safe to print unescaped unicode:
*
* - JSON_UNESCAPED_UNICODE: Encode multibyte Unicode characters literally (instead of as `\uXXXX`).
* - JSON_UNESCAPED_LINE_TERMINATORS: The line terminators are kept unescaped when
* JSON_UNESCAPED_UNICODE is supplied. It uses the same behaviour as it was
* before PHP 7.1 without this constant. Available as of PHP 7.1.0.
*
* The JSON specification requires encoding in UTF-8, so if the generated HTML page
* is not encoded in UTF-8 then it's not safe to include those literals. They must
* be escaped to avoid encoding issues.
*
* @see https://www.rfc-editor.org/rfc/rfc8259.html for details on encoding requirements.
* @see https://www.php.net/manual/en/json.constants.php for details on these constants.
* @see https://html.spec.whatwg.org/#script-data-state for details on script tag parsing.
*/
$json_encode_flags = JSON_HEX_TAG | JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_LINE_TERMINATORS;
if ( ! is_utf8_charset() ) {
$json_encode_flags = JSON_HEX_TAG | JSON_UNESCAPED_SLASHES;
}
wp_print_inline_script_tag(
(string) wp_json_encode(
$data,
$json_encode_flags
),
array(
'type' => 'application/json',
'id' => "wp-script-module-data-{$module_id}",
)
);
}
}
}
/**
* @access private This is only intended to be called by the registered actions.
*
* @since 6.7.0
*/
public function print_a11y_script_module_html() {
if ( ! $this->a11y_available ) {
return;
}
echo '