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52 lines
945 B
PHP
52 lines
945 B
PHP
<?php
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/**
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* The Locale helpers.
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*
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* @since 1.0.9
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* @package RankMath
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* @subpackage RankMath\Helpers
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* @author Rank Math <support@rankmath.com>
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*/
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namespace RankMath\Helpers;
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defined( 'ABSPATH' ) || exit;
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/**
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* Locale class.
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*/
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class Locale {
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/**
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* Get site language.
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*
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* @return string
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*/
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public static function get_site_language() {
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return self::get_language( get_locale() );
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}
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/**
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* Get the language part of a given locale, defaults to english when the $locale is empty.
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*
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* @param string $locale The locale to get the language of.
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*
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* @return string The language part of the locale.
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*/
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public static function get_language( $locale = null ) {
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$language = 'en';
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if ( empty( $locale ) || ! is_string( $locale ) ) {
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return $language;
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}
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$locale_parts = explode( '_', $locale );
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if ( ! empty( $locale_parts[0] ) ) {
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$language = $locale_parts[0];
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}
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return $language;
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}
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}
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