public function ended()
	{
		// If it doesn't exist or isn't published
		if ($this->isNew())
		{
			return true;
		}

		if ($this->get('publish_down')
		 && $this->get('publish_down') != '0000-00-00 00:00:00'
		 && $this->get('publish_down') <= Date::toSql())
		{
			return true;
		}

		return false;
	}