Source of class-locale.php - main

Raw file
Source viewDiff to previous
 
<?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 {
​
    /**
     * Returns the user locale for the language to be used in the admin.
     *
     * @return string The locale.
     */
    public static function get_user_locale() {
        if ( function_exists( 'get_user_locale' ) ) {
            return get_user_locale();
        }
​
        return get_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;
    }
}