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<?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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/** |
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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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/** |
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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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|
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if ( empty( $locale ) || ! is_string( $locale ) ) { |
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return $language; |
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} |
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|
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$locale_parts = explode( '_', $locale ); |
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|
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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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|
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return $language; |
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} |
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|
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/** |
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* Returns the full name for the sites' language. |
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* |
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* @return string The language name. |
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*/ |
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public static function get_site_language_name() { |
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require_once ABSPATH . 'wp-admin/includes/translation-install.php'; |
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|
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$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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|
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return $language; |
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} |
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} |
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