我正在将Sulu 2.1与Symfony 4.4一起使用
我想使某些页面类型在首次创建时默认启用no-index选项。当前,默认情况下,无索引功能处于关闭状态。
是否可以在网站空间或页面模板XML中进行配置?
答案 0 :(得分:1)
无法在网站空间上设置此值,但是您可以创建自定义EventSubscriber来在持久化上设置此值,示例订阅者可能如下所示:
namespace App\Subscriber\Document;
use Sulu\Component\DocumentManager\Event\PersistEvent;
use Sulu\Component\DocumentManager\Events;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;
use Sulu\Bundle\PageBundle\Document\PageDocument;
class NoIndexSubscriber implements EventSubscriberInterface
{
public static function getSubscribedEvents()
{
return [
Events::PERSIST => 'handlePersist',
];
}
public function handlePersist(PersistEvent $event)
{
$document = $event->getDocument();
if (!$document instanceof PageDocument) {
return;
}
$extensionData = $document->getExtensionsData()->toArray();
if (array_key_exists('noIndex', $extensionData['seo'])) {
// do nothing when extension data was set manually
return;
}
$extensionData['seo']['noIndex'] = true;
}
}
使用sulu_document_manager.event_subscriber
标记服务很重要,您可以通过config/services.yaml
进行以下操作:
App\Subscriber\Document\:
resource: '../src/Subscriber/Document'
tags: ['sulu_document_manager.event_subscriber'}]
确保它在此处列出:
bin/console sulu:document:subscriber:debug persist