/**
  * By default, calls to get() are finding a child Inputfield based on the name attribute
  *
  */
 public function get($key)
 {
     if ($inputfield = $this->getChildByName($key)) {
         return $inputfield;
     }
     if ($this->fuel($key)) {
         return $this->fuel($key);
     }
     if ($key == 'children') {
         return $this->children;
     }
     if (($value = parent::get($key)) !== null) {
         return $value;
     }
     return null;
 }