Laravel Delete and Update

Route::put('customer/{customer}' , 'CustomerController@update');

pulblic function update (Request $request , Customer $customer){
   // validate you inputs
   $validatedData = $request->validate([
    // validation rules goes here
   ]);
   //  better approach would be using form requests
   $customer->update($validatedData);
}

Route::delete('customer/{customer} , 'CustomerController@destroy');

public function destroy (Customer $customer){
  $customer->delete();
}

    <form  action="{{url("customer/{$customer->id}")}}" 
method="post">
         {{method_field('delete')}}
        //Html Elements Here
     </form>

Route::resource('customer','CustomerController');

Route::delete('customer/{customerId}', 'CustomerController@delete')

public function delete(Request $request, $customerId)
{
    $user    = $request->user();

    $customer= $user->customers()->find($customerId);
    $customer->delete();

    return back();
}

Route::patch('customers/{customerId}', 'CustomerController@update')

public function update(Request $request, $customerId)
{
    $user    = $request->user();

    $customer= $user->customers()->find($customerId);
    $customer->update($request->all());

    return back();
}