frqnck / apix-cache

    /**

     * {@inheritdoc}

     */

    public function expiresAt($expiration = null)

    {

        if ($expiration instanceof \DateTime) {

            $this->expiration = $expiration;

        } elseif (is_int($expiration)) {

            $this->expiration = new \DateTime(

                'now +' . $expiration . ' seconds'

            );

        } elseif (null === $expiration) {

            $this->expiration = new \DateTime(self::DEFAULT_EXPIRATION);

        } else {

            throw new InvalidArgumentException(

                'Integer or \DateTime object expected.'

            );

        }

        return $this;

    }

    /**

     * {@inheritdoc}

    /**

     * {@inheritdoc}

     */

    public function expiresAfter($time)

    {

        if ($time instanceof \DateInterval) {

            $this->expiration = new \DateTime();

            $this->expiration->add($time);

        } elseif (is_int($time)) {

            $this->expiration = new \DateTime('now +' . $time . ' seconds');

        } elseif (null === $time) {

            $this->expiration = new \DateTime(self::DEFAULT_EXPIRATION);

        } else {

            throw new InvalidArgumentException(

                'Integer or \DateInterval object expected.'

            );

        }

        return $this;

    }

}