/**
* Gets the discussion from the update marked with "for update" to ensure that position
* counters are maintained correctly.
*
* @return array|false
*/
public function getDiscussionForUpdate()
{
if ($this->isUpdate()) {
return $this->_discussionDefinition->getDiscussionForUpdate($this->_db, $this->getDiscussionId());
} else {
return false;
}
}
/**
* Updates the value of the last post for this discussion.
*/
public function updateLastPost()
{
$lastPost = $this->_getLastMessageInDiscussion();
if ($lastPost) {
$messageStructure = $this->_messageDefinition->getMessageStructure();
$this->set('last_post_id', $lastPost[$messageStructure['key']]);
$this->set('last_post_date', $lastPost['post_date']);
$this->set('last_post_user_id', $lastPost['user_id']);
$this->set('last_post_username', $lastPost['username']);
} else {
$this->set('last_post_id', $this->get('first_post_id'));
$this->set('last_post_date', $this->get('post_date'));
$this->set('last_post_user_id', $this->get('user_id'));
$this->set('last_post_username', $this->get('username'));
}
}
/**
* Gets the content type for tables that contain multiple data types together.
*
* @return string
*/
public function getContentType()
{
return $this->_messageDefinition->getContentType();
}
