load helper in a controller... dont do this!

ExamplesController.php

<?php
/**
 * DONT DO THIS
 * Just to show it is possible but if you are calling
 * a helper from a controller then your code should likely
 * be in a Model or Lib instead.
 */
class ExamplesController extends AppController {
	
	public function index() {
		App::uses('FormHelper', 'View/Helper');
		$Controller = new Controller();
		$View = new View($Controller);
		$Form = new FormHelper($View);
		
		$input = $Form->input('test');
	}

}