site/web/app/themes/sage/lib/Meta/constants/OpenGraph/OpenGraphMetaCategory.php
<?php
final class OpenGraphMetaCategory {
private function __construct() {}
// artificial
const IMAGE = 'image';
const TYPE = 'type';
// opg tags
const LOCALE = 'og:locale';
const SITE_NAME = 'og:site_name';
const DESCRIPTION = 'og:description';
const TITLE = 'og:title';
const URL = 'og:url';
public static function getList(): array {
return array(
self::IMAGE,
self::TYPE,
self::LOCALE,
self::SITE_NAME,
self::DESCRIPTION,
self::TITLE,
self::URL
);
}
}