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images
interactivity-api
js
l10n
php-compat
pomo
rest-api
sitemaps
sodium_compat
style-engine
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widgets
Files:
admin-bar.php
atomlib.php
author-template.php
block-bindings.php
block-editor.php
block-patterns.php
block-template-utils.php
block-template.php
blocks.php
bookmark-template.php
bookmark.php
cache-compat.php
cache.php
canonical.php
capabilities.php
category-template.php
category.php
class-IXR.php
class-avif-info.php
class-feed.php
class-http.php
class-json.php
class-oembed.php
class-phpass.php
class-phpmailer.php
class-pop3.php
class-requests.php
class-simplepie.php
class-smtp.php
class-snoopy.php
class-walker-category-dropdown.php
class-walker-category.php
class-walker-comment.php
class-walker-nav-menu.php
class-walker-page-dropdown.php
class-walker-page.php
class-wp-admin-bar.php
class-wp-ajax-response.php
class-wp-application-passwords.php
class-wp-block-bindings-registry.php
class-wp-block-bindings-source.php
class-wp-block-editor-context.php
class-wp-block-list.php
class-wp-block-metadata-registry.php
class-wp-block-parser-block.php
class-wp-block-parser-frame.php
class-wp-block-parser.php
class-wp-block-pattern-categories-registry.php
class-wp-block-patterns-registry.php
class-wp-block-styles-registry.php
class-wp-block-supports.php
class-wp-block-template.php
class-wp-block-templates-registry.php
class-wp-block-type-registry.php
class-wp-block-type.php
class-wp-block.php
class-wp-classic-to-block-menu-converter.php
class-wp-comment-query.php
class-wp-comment.php
class-wp-customize-control.php
class-wp-customize-manager.php
class-wp-customize-nav-menus.php
class-wp-customize-panel.php
class-wp-customize-section.php
class-wp-customize-setting.php
class-wp-customize-widgets.php
class-wp-date-query.php
class-wp-dependencies.php
class-wp-dependency.php
class-wp-duotone.php
class-wp-editor.php
class-wp-embed.php
class-wp-error.php
class-wp-exception.php
class-wp-fatal-error-handler.php
class-wp-feed-cache-transient.php
class-wp-feed-cache.php
class-wp-hook.php
class-wp-http-cookie.php
class-wp-http-curl.php
class-wp-http-encoding.php
class-wp-http-ixr-client.php
class-wp-http-proxy.php
class-wp-http-requests-hooks.php
class-wp-http-requests-response.php
class-wp-http-response.php
class-wp-http-streams.php
class-wp-http.php
class-wp-image-editor-gd.php
class-wp-image-editor-imagick.php
class-wp-image-editor.php
class-wp-list-util.php
class-wp-locale-switcher.php
class-wp-locale.php
class-wp-matchesmapregex.php
class-wp-meta-query.php
class-wp-metadata-lazyloader.php
class-wp-navigation-fallback.php
class-wp-network-query.php
class-wp-network.php
class-wp-object-cache.php
class-wp-oembed-controller.php
class-wp-oembed.php
class-wp-paused-extensions-storage.php
class-wp-plugin-dependencies.php
class-wp-post-type.php
class-wp-post.php
class-wp-query.php
class-wp-recovery-mode-cookie-service.php
class-wp-recovery-mode-email-service.php
class-wp-recovery-mode-key-service.php
class-wp-recovery-mode-link-service.php
class-wp-recovery-mode.php
class-wp-rewrite.php
class-wp-role.php
class-wp-roles.php
class-wp-script-modules.php
class-wp-scripts.php
class-wp-session-tokens.php
class-wp-simplepie-file.php
class-wp-simplepie-sanitize-kses.php
class-wp-site-query.php
class-wp-site.php
class-wp-styles.php
class-wp-tax-query.php
class-wp-taxonomy.php
class-wp-term-query.php
class-wp-term.php
class-wp-text-diff-renderer-inline.php
class-wp-text-diff-renderer-table.php
class-wp-textdomain-registry.php
class-wp-theme-json-data.php
class-wp-theme-json-resolver.php
class-wp-theme-json-schema.php
class-wp-theme-json.php
class-wp-theme.php
class-wp-token-map.php
class-wp-user-meta-session-tokens.php
class-wp-user-query.php
class-wp-user-request.php
class-wp-user.php
class-wp-walker.php
class-wp-widget-factory.php
class-wp-widget.php
class-wp-xmlrpc-server.php
class-wp.php
class-wpdb.php
class.wp-dependencies.php
class.wp-scripts.php
class.wp-styles.php
comment-template.php
comment.php
compat.php
cron.php
date.php
default-constants.php
default-filters.php
default-widgets.php
deprecated.php
embed-template.php
embed.php
error-protection.php
feed-atom-comments.php
feed-atom.php
feed-rdf.php
feed-rss.php
feed-rss2-comments.php
feed-rss2.php
feed.php
fonts.php
formatting.php
functions.php
functions.wp-scripts.php
functions.wp-styles.php
general-template.php
global-styles-and-settings.php
http.php
https-detection.php
https-migration.php
kses.php
l10n.php
link-template.php
load.php
locale.php
media-template.php
media.php
meta.php
ms-blogs.php
ms-default-constants.php
ms-default-filters.php
ms-deprecated.php
ms-files.php
ms-functions.php
ms-load.php
ms-network.php
ms-settings.php
ms-site.php
nav-menu-template.php
nav-menu.php
option.php
pluggable-deprecated.php
pluggable.php
plugin.php
post-formats.php
post-template.php
post-thumbnail-template.php
post.php
query.php
registration-functions.php
registration.php
rest-api.php
revision.php
rewrite.php
robots-template.php
rss-functions.php
rss.php
script-loader.php
script-modules.php
session.php
shortcodes.php
sitemaps.php
spl-autoload-compat.php
style-engine.php
taxonomy.php
template-canvas.php
template-loader.php
template.php
theme-previews.php
theme-templates.php
theme.php
update.php
user.php
vars.php
version.php
widgets.php
wp-db.php
wp-diff.php
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Edit File: class-wp-textdomain-registry.php
<?php /** * Locale API: WP_Textdomain_Registry class. * * This file uses rtrim() instead of untrailingslashit() and trailingslashit() * to avoid formatting.php dependency. * * @package WordPress * @subpackage i18n * @since 6.1.0 */ /** * Core class used for registering text domains. * * @since 6.1.0 */ #[AllowDynamicProperties] class WP_Textdomain_Registry { /** * List of domains and all their language directory paths for each locale. * * @since 6.1.0 * * @var array */ protected $all = array(); /** * List of domains and their language directory path for the current (most recent) locale. * * @since 6.1.0 * * @var array */ protected $current = array(); /** * List of domains and their custom language directory paths. * * @see load_plugin_textdomain() * @see load_theme_textdomain() * * @since 6.1.0 * * @var array */ protected $custom_paths = array(); /** * Holds a cached list of available .mo files to improve performance. * * @since 6.1.0 * @since 6.5.0 This property is no longer used. * * @var array * * @deprecated */ protected $cached_mo_files = array(); /** * Holds a cached list of domains with translations to improve performance. * * @since 6.2.0 * * @var string[] */ protected $domains_with_translations = array(); /** * Initializes the registry. * * Hooks into the {@see 'upgrader_process_complete'} filter * to invalidate MO files caches. * * @since 6.5.0 */ public function init() { add_action( 'upgrader_process_complete', array( $this, 'invalidate_mo_files_cache' ), 10, 2 ); } /** * Returns the languages directory path for a specific domain and locale. * * @since 6.1.0 * * @param string $domain Text domain. * @param string $locale Locale. * * @return string|false Languages directory path or false if there is none available. */ public function get( $domain, $locale ) { $path = $this->all[ $domain ][ $locale ] ?? $this->get_path_from_lang_dir( $domain, $locale ); /** * Filters the determined languages directory path for a specific domain and locale. * * @since 6.6.0 * * @param string|false $path Languages directory path for the given domain and locale. * @param string $domain Text domain. * @param string $locale Locale. */ return apply_filters( 'lang_dir_for_domain', $path, $domain, $locale ); } /** * Determines whether any MO file paths are available for the domain. * * This is the case if a path has been set for the current locale, * or if there is no information stored yet, in which case * {@see _load_textdomain_just_in_time()} will fetch the information first. * * @since 6.1.0 * * @param string $domain Text domain. * @return bool Whether any MO file paths are available for the domain. */ public function has( $domain ) { return ( isset( $this->current[ $domain ] ) || empty( $this->all[ $domain ] ) || in_array( $domain, $this->domains_with_translations, true ) ); } /** * Sets the language directory path for a specific domain and locale. * * Also sets the 'current' property for direct access * to the path for the current (most recent) locale. * * @since 6.1.0 * * @param string $domain Text domain. * @param string $locale Locale. * @param string|false $path Language directory path or false if there is none available. */ public function set( $domain, $locale, $path ) { $this->all[ $domain ][ $locale ] = $path ? rtrim( $path, '/' ) . '/' : false; $this->current[ $domain ] = $this->all[ $domain ][ $locale ]; } /** * Sets the custom path to the plugin's/theme's languages directory. * * Used by {@see load_plugin_textdomain()} and {@see load_theme_textdomain()}. * * @since 6.1.0 * * @param string $domain Text domain. * @param string $path Language directory path. */ public function set_custom_path( $domain, $path ) { $this->custom_paths[ $domain ] = rtrim( $path, '/' ); } /** * Retrieves translation files from the specified path. * * Allows early retrieval through the {@see 'pre_get_mo_files_from_path'} filter to optimize * performance, especially in directories with many files. * * @since 6.5.0 * * @param string $path The directory path to search for translation files. * @return array Array of translation file paths. Can contain .mo and .l10n.php files. */ public function get_language_files_from_path( $path ) { $path = rtrim( $path, '/' ) . '/'; /** * Filters the translation files retrieved from a specified path before the actual lookup. * * Returning a non-null value from the filter will effectively short-circuit * the MO files lookup, returning that value instead. * * This can be useful in situations where the directory contains a large number of files * and the default glob() function becomes expensive in terms of performance. * * @since 6.5.0 * * @param null|array $files List of translation files. Default null. * @param string $path The path from which translation files are being fetched. */ $files = apply_filters( 'pre_get_language_files_from_path', null, $path ); if ( null !== $files ) { return $files; } $cache_key = md5( $path ); $files = wp_cache_get( $cache_key, 'translation_files' ); if ( false === $files ) { $files = glob( $path . '*.mo' ); if ( false === $files ) { $files = array(); } $php_files = glob( $path . '*.l10n.php' ); if ( is_array( $php_files ) ) { $files = array_merge( $files, $php_files ); } wp_cache_set( $cache_key, $files, 'translation_files', HOUR_IN_SECONDS ); } return $files; } /** * Invalidate the cache for .mo files. * * This function deletes the cache entries related to .mo files when triggered * by specific actions, such as the completion of an upgrade process. * * @since 6.5.0 * * @param WP_Upgrader $upgrader Unused. WP_Upgrader instance. In other contexts this might be a * Theme_Upgrader, Plugin_Upgrader, Core_Upgrade, or Language_Pack_Upgrader instance. * @param array $hook_extra { * Array of bulk item update data. * * @type string $action Type of action. Default 'update'. * @type string $type Type of update process. Accepts 'plugin', 'theme', 'translation', or 'core'. * @type bool $bulk Whether the update process is a bulk update. Default true. * @type array $plugins Array of the basename paths of the plugins' main files. * @type array $themes The theme slugs. * @type array $translations { * Array of translations update data. * * @type string $language The locale the translation is for. * @type string $type Type of translation. Accepts 'plugin', 'theme', or 'core'. * @type string $slug Text domain the translation is for. The slug of a theme/plugin or * 'default' for core translations. * @type string $version The version of a theme, plugin, or core. * } * } */ public function invalidate_mo_files_cache( $upgrader, $hook_extra ) { if ( ! isset( $hook_extra['type'] ) || 'translation' !== $hook_extra['type'] || array() === $hook_extra['translations'] ) { return; } $translation_types = array_unique( wp_list_pluck( $hook_extra['translations'], 'type' ) ); foreach ( $translation_types as $type ) { switch ( $type ) { case 'plugin': wp_cache_delete( md5( WP_LANG_DIR . '/plugins/' ), 'translation_files' ); break; case 'theme': wp_cache_delete( md5( WP_LANG_DIR . '/themes/' ), 'translation_files' ); break; default: wp_cache_delete( md5( WP_LANG_DIR . '/' ), 'translation_files' ); break; } } } /** * Returns possible language directory paths for a given text domain. * * @since 6.2.0 * * @param string $domain Text domain. * @return string[] Array of language directory paths. */ private function get_paths_for_domain( $domain ) { $locations = array( WP_LANG_DIR . '/plugins', WP_LANG_DIR . '/themes', ); if ( isset( $this->custom_paths[ $domain ] ) ) { $locations[] = $this->custom_paths[ $domain ]; } return $locations; } /** * Gets the path to the language directory for the current domain and locale. * * Checks the plugins and themes language directories as well as any * custom directory set via {@see load_plugin_textdomain()} or {@see load_theme_textdomain()}. * * @since 6.1.0 * * @see _get_path_to_translation_from_lang_dir() * * @param string $domain Text domain. * @param string $locale Locale. * @return string|false Language directory path or false if there is none available. */ private function get_path_from_lang_dir( $domain, $locale ) { $locations = $this->get_paths_for_domain( $domain ); $found_location = false; foreach ( $locations as $location ) { $files = $this->get_language_files_from_path( $location ); $mo_path = "$location/$domain-$locale.mo"; $php_path = "$location/$domain-$locale.l10n.php"; foreach ( $files as $file_path ) { if ( ! in_array( $domain, $this->domains_with_translations, true ) && str_starts_with( str_replace( "$location/", '', $file_path ), "$domain-" ) ) { $this->domains_with_translations[] = $domain; } if ( $file_path === $mo_path || $file_path === $php_path ) { $found_location = rtrim( $location, '/' ) . '/'; break 2; } } } if ( $found_location ) { $this->set( $domain, $locale, $found_location ); return $found_location; } /* * If no path is found for the given locale and a custom path has been set * using load_plugin_textdomain/load_theme_textdomain, use that one. */ if ( 'en_US' !== $locale && isset( $this->custom_paths[ $domain ] ) ) { $fallback_location = rtrim( $this->custom_paths[ $domain ], '/' ) . '/'; $this->set( $domain, $locale, $fallback_location ); return $fallback_location; } $this->set( $domain, $locale, false ); return false; } }
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