public function updateUserStoryContent($storyContentId, $title, $content)
{
$update = new Model_DbTable_UserStoryContent();
$update->updateField($storyContentId, $title, $content);
}
public function deleteStory($userstory_id)
{
$db_userstory = new Model_DbTable_UserStory();
$db_userstory->deleteStory($userstory_id);
$db_userstory_content = new Model_DbTable_UserStoryContent();
$db_userstory_content->deleteField($userstory_id);
$db_userstory_category = new Model_DbTable_UserStoryRelated();
$db_userstory_category->deleteField($userstory_id);
$db_userstory_tag = new Model_DbTable_UserStoryTag();
$db_userstory_tag->deleteField($userstory_id);
}