The hearing shall be conducted in the manner prescribed in Section 484.090 and the court shall order a writ of attachment to be issued upon the filing of an undertaking as provided by Sections 489.210 and 489.220, if it finds both of the following:
(a) A right to attach order has been issued in the action pursuant to Article 1 (commencing with Section 484.010) or the court has found pursuant to Section 485.240 that the plaintiff is entitled to a right to attach order.
(b) The defendant has failed to prove that the property sought to be attached, or the portion thereof to be described in the writ, is exempt from attachment.