Take off armor and put it back

How can i unequip and equip armor?

setArmorContents()

I need to keep that armour in player inventory so plugin could set that armour back not making new armour set

PHP:

public $armor = [];

foreach($inv->getArmorContents() as $slot => $item{
     $this->armor[$slot] = $item;
}

code from keepInventory

PHP:

public function PlayerDeath(PlayerDeathEvent $event){
        $player = $event->getEntity();
        $this->drops[$player->getName()][1] = $player->getInventory()->getArmorContents();
        $this->drops[$player->getName()][0] = $player->getInventory()->getContents();
        $event->setDrops(array());
        $player->teleport($player->getLevel()->getSpawn());
    }
   
    public function PlayerRespawn(PlayerRespawnEvent $event){
        $player = $event->getPlayer();
        if (isset($this->drops[$player->getName()])) {
            $player->getInventory()->setContents($this->drops[$player->getName()][0]);
            $player->getInventory()->setArmorContents($this->drops[$player->getName()][1]);
            unset($this->drops[$player->getName()]);
        }
    }


For check/get armor you can use getArmorContents()

Ik that but does it put armor in inventory?

Get armor contents save to array set armor contents to none and add the array of items to players inventory