Question How to "Find Reference in Scene" in the herarchy using C#

I was trying to imitate "Find References in Scene" and make a "Find Reference in Scene" when I right-click.
But I was incapable of selecting the game object in the hierarchy.

@karl_jones is there a way to get access to the Hierarchy search box via script?

for example "t:TestScript"

Here some tentatives.

Code (CSharp):

1.  
2. using System.Collections.Generic;
3. using UnityEngine;
4. using UnityEditor;
5. using System;
6. using UnityEngine.SceneManagement;
7.  
8. // Search and select one game object that contains the selected component,
9.  
10. public class FindScript: MonoBehaviour
11. {
12.  
13.     [MenuItem("Assets/Find Script in Scene")]
14.     private static void FindInScene()
15.     {
16.         var scriptSelected = Selection.activeObject;
17.  
18.         string selectedScriptName = scriptSelected.name;
19.         //Debug.Log("NAME:\n" + selectedScriptName);
20.  
21.         string selectedAssetName = AssetDatabase.GetAssetPath(scriptSelected);
22.  
23.         Type scriptType = scriptSelected.GetType();
24.         //Debug.Log("PATH:\n" + selectedScriptName);
25.  
26.         // Find the game object that includes the script
27.        
28.         //Resources.FindObjectsOfTypeAll(typeof(scriptType));
29.  
30.         //Scene scene = MonoBehaviour.SceneManager.GetActiveScene();
31.  
32.         /*
33.         Scene myScene = SceneManager.GetActiveScene();
34.  
35.         GameObject[] gameObjects = myScene.GetRootGameObjects();
36.  
37.         foreach (GameObject acutalObject in gameObjects)
38.         {
39.             foreach (Component comp in acutalObject.GetComponents(scriptType))
40.             {
41.                 if (comp.name == selectedScriptName || comp.name == selectedAssetName)
42.                 {
43.                     Selection.activeGameObject = acutalObject.gameObject;
44.                 }
45.             }
46.         }*/
47.  
48.         /*
49.         List<GameObject> objectsInScene = new List<GameObject>();
50.         foreach (GameObject go in Resources.FindObjectsOfTypeAll(typeof(GameObject)) as GameObject[])
51.         {
52.             if (EditorUtility.IsPersistent(go.transform.root.gameObject) && !(go.hideFlags == HideFlags.NotEditable || go.hideFlags == HideFlags.HideAndDontSave))
53.             {
54.                 //objectsInScene.Add(go);
55.                 // all GameObjects in the scene
56.  
57.                 foreach (Component component in go.GetComponents(scriptType))
58.                 {
59.                     if (component.name == selectedScriptName || component.name == selectedAssetName)
60.                     {
61.                         Selection.activeGameObject = go.gameObject;
62.                     }
63.                 }              
64.             }
65.         }*/
66.     }
67. }
68.  

 

The best I can think of is the Get Child component.