i'm trying to displaying single data like this

  id  TenantID  name username  password        sendername senderpassword     
------  --------     -------- --------------  --------------------- ----------------- -------------------------
     4  1         yovhi2     yovhi2   somepassword          a             a

here my table

tb.users
    id  TenantID  name      username  password            
------  --------  --------  --------  -------------
     1  1         yovhi     yovhi  
     4  1         yovhi2     yovhi2
 
tb.masking
 id  TenantID  senderid   sendername    senderpassword  
------  --------  ---------  ------------  ----------------
     1         1  a          a             a
     2         2  b          b             b  

when joining table, i just get id user is only 1 when i'm login as user id 4, and when i'm give where clause id=session id in my code, this result is null.

here my Masking model

public function User()
	{
		return $this->belongsTo('User','TenantID');
	}

controller

public function home()
        {
                $user=Masking::with('User')->where('TenantID','=',Session::get('tenant'))->
                where('id','=',Session::get('user_id'))->get();
  
                foreach ($user as $key) {
                 var_dump($key->User->id);
                }
                //return View::make('profile')->with(compact('key'))->with(compact('user'));
        }