protected function getStorage($key, $default = null)
  {
    return !empty($this->storage[$key]) ? $this->storage[$key] : $default;
  }
protected function getStorage($key, $default = null)
  {
    return !empty($this->storage[$key]) ? $this->storage[$key] : $default;
  }
protected function getStorage ( $ key , $ default = null ) { return ! empty ( $ this -> storage [ $ key ] ) ? $ this -> storage [ $ key ] : $ default ; }
Returns data from the internal storage array.

@param  string $key
@param  mixed  $default
@return mixed
Returns data from the internal storage array .