private function buildContentTemplate(PhrictionDocument $document, PhrictionContent $content)
{
$new_content = new PhrictionContent();
$new_content->setSlug($document->getSlug());
$new_content->setAuthorPHID($this->user->getPHID());
$new_content->setChangeType(PhrictionChangeType::CHANGE_EDIT);
$new_content->setTitle(coalesce($this->newTitle, $content->getTitle()));
$new_content->setContent(coalesce($this->newContent, $content->getContent()));
if (strlen($this->description)) {
$new_content->setDescription($this->description);
}
return $new_content;
}