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do_action( ‘switch_locale’, string $locale, false|int $user_id )

Fires when the locale is switched.

Parameters

$localestring
The new locale.
$user_idfalse|int
User ID for context if available.

Source

do_action( 'switch_locale', $locale, $user_id );

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Changelog

Version Description
6.2.0 The $user_id parameter was added.
4.7.0 Introduced.

© 2003–2024 WordPress Foundation
Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/hooks/switch_locale