protected function setRobot(): bool
	{
		if (is_array($this->config->robots) && $this->config->robots)
		{
			foreach ($this->config->robots as $key => $val)
			{
				if (preg_match('|' . preg_quote($key) . '|i', $this->agent))
				{
					$this->isRobot = true;
					$this->robot   = $val;
					$this->setMobile();

					return true;
				}
			}
		}

		return false;
	}