Somebody said that there would have many ways to call Helper to use in view , but inspire I would show you how to implement it in Controller.php
StringHelper.php
class YourContrller extends Objects{
pubic function yourfunction()
{
App::import('Helper', 'String');
$string = new StringHelper(new View());
$string->yourFunctionHelper();
}
}
StringHelper.php
class StringHelper extends AppHelper{
public function yourfunction()
{
.....
}
}


