/**
* Saves a comment into the database.
*
* @param \NanarStore\Domain\Comment $comment The comment to save
*/
public function save(Comment $comment)
{
$commentData = array('art_id' => $comment->getArticle()->getId(), 'usr_id' => $comment->getAuthor()->getId(), 'com_content' => $comment->getContent(), 'com_grade' => $comment->getGrade());
if ($comment->getId()) {
// The comment has already been saved : update it
$this->getDb()->update('t_comment', $commentData, array('com_id' => $comment->getId()));
} else {
// The comment has never been saved : insert it
$this->getDb()->insert('t_comment', $commentData);
// Get the id of the newly created comment and set it on the entity.
$id = $this->getDb()->lastInsertId();
$comment->setId($id);
}
}