Current File : /home/tradesc/www/relax/wp-content/plugins/seo-by-rank-math/includes/helpers/class-locale.php
<?php
/**
* The Locale helpers.
*
* @since 1.0.9
* @package RankMath
* @subpackage RankMath\Helpers
* @author Rank Math <support@rankmath.com>
*/
namespace RankMath\Helpers;
defined( 'ABSPATH' ) || exit;
/**
* Locale class.
*/
class Locale {
/**
* Get site language.
*
* @return string
*/
public static function get_site_language() {
return self::get_language( get_locale() );
}
/**
* Get the language part of a given locale, defaults to english when the $locale is empty.
*
* @param string $locale The locale to get the language of.
*
* @return string The language part of the locale.
*/
public static function get_language( $locale = null ) {
$language = 'en';
if ( empty( $locale ) || ! is_string( $locale ) ) {
return $language;
}
$locale_parts = explode( '_', $locale );
if ( ! empty( $locale_parts[0] ) ) {
$language = $locale_parts[0];
}
return $language;
}
}
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