load_default_textdomain( string $locale = null ): bool

Description

Parameters

$localestringoptional

Locale to load. Default is the value of get_locale().Default: null

Return

bool

Whether the textdomain was loaded.

Uses · 8

• determine_locale()Determines the current locale desired for the request.
• unload_textdomain()Unloads translations for a text domain.
• load_textdomain()Loads a .mo file into the text domain $domain.
• is_multisite()Determines whether Multisite is enabled.
• is_admin()Determines whether the current request is for an administrative interface page.
• wp_installing()Checks or sets whether WordPress is in "installation" mode.
• doing_action()Returns whether or not an action hook is currently being processed.
• is_network_admin()Determines whether the current request is for the network administrative interface.

Used by · 3

• WP_Fatal_Error_Handler::handle()Runs the shutdown handler.
• WP_Locale_Switcher::load_translations()Load translations for a given locale.
• _redirect_to_about_wordpress()Redirect to the About WordPress page after a successful upgrade.

Source

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952function load_default_textdomain( $locale = null ) {953	if ( null === $locale ) {954		$locale = determine_locale();955	}956 957	// Unload previously loaded strings so we can switch translations.958	unload_textdomain( 'default', true );959 960	$return = load_textdomain( 'default', WP_LANG_DIR . "/$locale.mo", $locale );961 962	if ( ( is_multisite() || ( defined( 'WP_INSTALLING_NETWORK' ) && WP_INSTALLING_NETWORK ) ) && ! file_exists( WP_LANG_DIR . "/admin-$locale.mo" ) ) {963		load_textdomain( 'default', WP_LANG_DIR . "/ms-$locale.mo", $locale );964		return $return;965	}966 967	if ( is_admin() || wp_installing() || ( defined( 'WP_REPAIRING' ) && WP_REPAIRING ) || doing_action( 'wp_maybe_auto_update' ) ) {968		load_textdomain( 'default', WP_LANG_DIR . "/admin-$locale.mo", $locale );969	}970 971	if ( is_network_admin() || ( defined( 'WP_INSTALLING_NETWORK' ) && WP_INSTALLING_NETWORK ) ) {972		load_textdomain( 'default', WP_LANG_DIR . "/admin-network-$locale.mo", $locale );973	}974 975	return $return;976}

History

Introduced in 1.5.0. Unchanged from 6.7.7 through 7.1.0.

1. 6.7.7
2. 6.8.8
3. 6.9.7
4. 7.0.4
5. 7.1.0

Signature, return type and hooks compared across 5 parsed releases.

About this page

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