/**
* Helper method for adding a comment. NB Only 2 comments will be accepted by Realex.
*
* @param string $comment
*
* @return ThreeDSecureRequest
*/
public function addComment($comment)
{
if (is_null($this->comments)) {
$this->comments = new CommentCollection();
}
//create new comments array list if null
if (is_null($this->comments)) {
$this->comments = new CommentCollection();
}
$size = $this->comments->getSize();
$commentObject = new Comment();
$this->comments->add($commentObject->addComment($comment)->addId(++$size));
return $this;
}
