wp_set_script_translations( string $handle, string $domain = 'default', string $path = null )

Sets translated strings for a script.

Description Description

Works only if the script has already been added.

See also See also

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Parameters Parameters


(string) (Required) Script handle the textdomain will be attached to.


(string) (Optional) Text domain.

Default value: 'default'


(string) (Optional) The full file path to the directory containing translation files.

Default value: null

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Return Return

(bool) True if the text domain was successfully localized, false otherwise.

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Source Source

File: wp-includes/functions.wp-scripts.php

function wp_set_script_translations( $handle, $domain = 'default', $path = null ) {
	global $wp_scripts;
	if ( ! ( $wp_scripts instanceof WP_Scripts ) ) {
		_wp_scripts_maybe_doing_it_wrong( __FUNCTION__ );
		return false;

	return $wp_scripts->set_translations( $handle, $domain, $path );

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Changelog Changelog

Version Description
5.1.0 The $domain parameter was made optional.
5.0.0 Introduced.

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