Alert: This function’s access is marked private. This means it is not intended for use by plugin or theme developers, only in other core functions. It is listed here for completeness.
_load_textdomain_just_in_time( string $domain ): bool
Loads plugin and theme text domains just-in-time.
Description
When a textdomain is encountered for the first time, we try to load the translation file from wp-content/languages, removing the need to call load_plugin_textdomain() or load_theme_textdomain() .
Parameters
-
$domainstring Required -
Text domain. Unique identifier for retrieving translated strings.
Return
bool True when the textdomain is successfully loaded, false otherwise.
Source
File: wp-includes/l10n.php.
View all references
function _load_textdomain_just_in_time( $domain ) {
/** @var WP_Textdomain_Registry $wp_textdomain_registry */
global $l10n_unloaded, $wp_textdomain_registry;
$l10n_unloaded = (array) $l10n_unloaded;
// Short-circuit if domain is 'default' which is reserved for core.
if ( 'default' === $domain || isset( $l10n_unloaded[ $domain ] ) ) {
return false;
}
if ( ! $wp_textdomain_registry->has( $domain ) ) {
return false;
}
$locale = determine_locale();
$path = $wp_textdomain_registry->get( $domain, $locale );
if ( ! $path ) {
return false;
}
// Themes with their language directory outside of WP_LANG_DIR have a different file name.
$template_directory = trailingslashit( get_template_directory() );
$stylesheet_directory = trailingslashit( get_stylesheet_directory() );
if ( str_starts_with( $path, $template_directory ) || str_starts_with( $path, $stylesheet_directory ) ) {
$mofile = "{$path}{$locale}.mo";
} else {
$mofile = "{$path}{$domain}-{$locale}.mo";
}
return load_textdomain( $domain, $mofile, $locale );
}
Changelog
| Version | Description |
|---|---|
| 4.6.0 | Introduced. |