The addComment hook is triggered when a comment is added. It passes the ID of
the record and the data array as arguments and does not expect a return value.
int $commentId
ID of the new comment database record (Table tl_comment).
array $commentData
Data of the new comment record (not including the ID).
\Contao\Comments $comments
The instance of the \Contao\Comments class that triggered the hook.
// src/EventListener/AddCommentListener.php
namespace App\EventListener;
use Contao\CoreBundle\ServiceAnnotation\Hook;
use Contao\Comments;
/**
* @Hook("addComment")
*/
class AddCommentListener
{
public function __invoke(int $commentId, array $commentData, Comments $comments): void
{
// Do something …
}
}