inventory help

hey , so am making a plugin which uses InventoryTransaction but it doesn't work idk why am also using Muqsit example in ChestShop

PHP:

    public function onTransaction(InventoryTransactionEvent $event){
        $transactions = $event->getTransaction()->getTransactions();
        $player = null;
        $chestinv = null;
        $action = null;
        foreach($transactions as $transaction){
            if(($inv = $transaction->getInventory()) instanceof ChestInventory){
                foreach($inv->getViewers() as $assumed){
                    if($assumed instanceof Player){
                        $player = $assumed;
                        $chestinv = $inv;
                        $action = $transaction;
                        break 2;
                    }
                }
            }
        }
        if(($player ?? $chestinv ?? $action) === null){
            return;
        }
        /*
        * $player => Player interacting with the GUI.
        * $chestinv => The chest's inventory.
        * $action => BaseTransaction|Transaction|SimpleTransactionGroup
        */
        $event->setCancelled();
        $item = $action->getTargetItem();
        if($item->getId() === 279){
                    $player->sendMessage("I wish this was working.. Wait it is!");
            return;
        }

 

anyone?

 

Try to use $ Item = $ action-> getSourceItem ();

 

Ladies and Gentlemen,
I present you with a magic event; an event that no one has ever heard of or used before.
The EntityInventoryChangeEvent

PHP:

public function onItemPut(EntityInventoryChangeEvent $event){
    $newItem = $event->getNewItem();
    $oldItem = $event->getOldItem();
    var_dump("New Item: ".$newItem->getName());
    var_dump("Old Item: ".$oldItem->getName());
}


 

This can be used on transaction inventory ? .-.

 

Yeah, but I don't know if it lacks things that InventoryTransactionEvent doesn't.

 

Apparently, we can't get the inventory where are transacted items :/

 

@Muqsit :c

 

Yeah. You can use InventoryTransaction and save the inventory in an array, then delete the element of the array on InventoryCloseEvent. But InventoryTransactionEvent will be much better in this case.

 

True.

 

Code:

02.05 15:16:42 [Server] CRITICAL "Could not pass event 'pocketmine\event\entity\EntityInventoryChangeEvent' to 'Test v1': Call to a member function getNewItem() on integer on TB\Main
02.05 15:16:41 [Server] CRITICAL Error: "Call to a member function getNewItem() on integer" (EXCEPTION) in "/Test/src/TB/Main" at line 62

 

What code produces this error?

 

this code

PHP:

     public function onTest(EntityInventoryChangeEvent $event){
        $player = $event->getEntity();
           $newItem = $event->getNewItem();
    var_dump("New Item: ".$newItem->getName());
           if($newItem === "TEST"){
                 $player->sendMessage("test");
                  return;
          }
   }

 

That's odd. It seems like the event is returning as an integer. You could try var_dumping $event to see what it is, then go from there.