Snapping Objects At Runtime

Hi people, I am creating a game where I need an object to snap into position when I enter a trigger. I know the trigger works because I used the destroy command on it, and that worked fine.

When I drag my item in to the trigger and take my finger off the mouse button I would like it to snap to that pos/gameobject, If it is not in a trigger then I would like it to return to another point in the game world (a kind of item bar).

Anyway, here is the code I have tried and I know it will probably seem really obvious and silly of me to ask this...

Code (csharp):

1. using UnityEngine;
2.  
3. using System.Collections;
4.  
5. public class SnapPeg : MonoBehaviour {
6.  
7. public Transform holeTransform;
8.  
9. public Transform pegTransform;
10.  
11. // Use this for initialization
12. void Start () {
13.  
14. }
15.  
16. // Update is called once per frame
17. void Update () {
18.  
19. }
20.  
21. void OnTriggerEnter(Collider other)
22. {
23.     pegTransform.transform.position = holeTransform.transform.position;
24.     //Destroy(peg);
25. }
26.  
27. }

Thanks,

Cas