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

Parameters

$localestring

The new locale.

$user_idfalse|int

User ID for context if available.

Fired at · 1

• wp-includes/class-wp-locale-switcher.php:98WP_Locale_Switcher::switch_to_locale()

Source

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92		 * @since 4.7.093		 * @since 6.2.0 The `$user_id` parameter was added.94		 *95		 * @param string    $locale  The new locale.96		 * @param false|int $user_id User ID for context if available.97		 */98		do_action( 'switch_locale', $locale, $user_id );99 100		return true;101	}102 103	/**104	 * Switches the translations according to the given user's locale.

History

Introduced in 4.7.0. 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.

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