52 lines
1.3 KiB
PHP
52 lines
1.3 KiB
PHP
<?php
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/**
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* WPSEO plugin file.
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*
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* @package WPSEO\Internals
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* @since 5.9.0
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*/
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/**
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* Group of language utility methods for use by WPSEO.
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* All methods are static, this is just a sort of namespacing class wrapper.
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*/
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class WPSEO_Language_Utils {
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/**
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* Returns 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|null $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] ) && ( strlen( $locale_parts[0] ) === 2 || strlen( $locale_parts[0] ) === 3 ) ) {
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$language = $locale_parts[0];
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}
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return $language;
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}
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/**
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* Returns the full name for the sites' language.
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*
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* @return string The language name.
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*/
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public static function get_site_language_name() {
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require_once ABSPATH . 'wp-admin/includes/translation-install.php';
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$translations = wp_get_available_translations();
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$locale = get_locale();
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$language = isset( $translations[ $locale ] ) ? $translations[ $locale ]['native_name'] : 'English (US)';
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return $language;
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}
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}
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