Dynamic Serialized Class Arrays Custom Window

Hi guys

I am busy creating a custom data editor window and wanted to know if it's possible to reference data I just input into another field? Basically, dynamic arrays within the editor window:



So if I manually create a "Stone Furnace" under "Items", I want to be able to select it under "Requirements" afterwards. Code sample:

  [System.Serializable]

    public class ItemDataObject {

        public string name;

        public ItemTypeDataObject type;

        public ItemRequirementsDataObject[] requirements;

    }

   

    [System.Serializable]

    public class ItemRequirementsDataObject {

        public string item;

        public int amount;

    }

Is this possible?