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File Content: `language-utils.php`

<?php
/**
 * WPSEO plugin file.
 *
 * @package WPSEO\Internals
 * @since   5.9.0
 */

/**
 * Group of language utility methods for use by WPSEO.
 * All methods are static, this is just a sort of namespacing class wrapper.
 */
class WPSEO_Language_Utils {

	/**
	 * Returns the language part of a given locale, defaults to english when the $locale is empty.
	 *
	 * @param string|null $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] ) && ( strlen( $locale_parts[0] ) === 2 || strlen( $locale_parts[0] ) === 3 ) ) {
			$language = $locale_parts[0];
		}

		return $language;
	}

	/**
	 * Returns the full name for the sites' language.
	 *
	 * @return string The language name.
	 */
	public static function get_site_language_name() {
		require_once ABSPATH . 'wp-admin/includes/translation-install.php';

		$translations = wp_get_available_translations();
		$locale       = get_locale();
		$language     = isset( $translations[ $locale ] ) ? $translations[ $locale ]['native_name'] : 'English (US)';

		return $language;
	}
}

Name	Size	Permission
exceptions	---	0755
options	---	0755
sitemaps	---	0755
class-addon-manager.php	27223 bytes	0644
class-my-yoast-api-request.php	5516 bytes	0644
class-post-type.php	3986 bytes	0644
class-rewrite.php	7761 bytes	0644
class-upgrade-history.php	3116 bytes	0644
class-upgrade.php	56620 bytes	0644
class-wpseo-admin-bar-menu.php	28973 bytes	0644
class-wpseo-content-images.php	2684 bytes	0644
class-wpseo-custom-fields.php	1767 bytes	0644
class-wpseo-custom-taxonomies.php	1629 bytes	0644
class-wpseo-image-utils.php	15453 bytes	0644
class-wpseo-installation.php	1201 bytes	0644
class-wpseo-meta.php	34989 bytes	0644
class-wpseo-primary-term.php	1739 bytes	0644
class-wpseo-rank.php	7548 bytes	0644
class-wpseo-replace-vars.php	52692 bytes	0644
class-wpseo-replacement-variable.php	1375 bytes	0644
class-wpseo-shortlinker.php	1132 bytes	0644
class-wpseo-statistics.php	1443 bytes	0644
class-wpseo-utils.php	29172 bytes	0644
class-yoast-dynamic-rewrites.php	5361 bytes	0644
date-helper.php	1752 bytes	0644
index.php	38 bytes	0644
interface-wpseo-wordpress-ajax-integration.php	294 bytes	0644
interface-wpseo-wordpress-integration.php	348 bytes	0644
language-utils.php	1313 bytes	0644
wpseo-functions-deprecated.php	68 bytes	0644
wpseo-functions.php	9218 bytes	0644
wpseo-non-ajax-functions.php	1593 bytes	0644

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Permission

Action

exceptions

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0755