WP_Locale_Switcher::filter_locale( string $locale )

Filters the locale of the ClassicPress installation.

Parameters

$locale

(string) (Required) The locale of the ClassicPress installation.

Return

(string) The locale currently being switched to.

Source

File: wp-includes/class-wp-locale-switcher.php 

	public function filter_locale( $locale ) {
		$switched_locale = end( $this->locales );

		if ( $switched_locale ) {
			return $switched_locale;
		}

		return $locale;
	}

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Changelog

Changelog
Version Description
WP-4.7.0 Introduced.