/**
  * Get a global option.
  * @param string $option Option name.
  * @param mixed $default (Optional) Value returned when option is not set (defaults to false).
  * @param string $prefix (Optional) A prefix used before option name.
  * @return mixed Option's value or $default if option not set.
  */
 public function GetGlobalOption($option, $default = false, $prefix = self::OPT_PRFX)
 {
     //$fn = $this->IsMultisite() ? 'get_site_option' : 'get_option';
     //var_dump($fn($prefix . $option, $default));
     //return $fn($prefix . $option, $default);
     $this->options = new WSAL_Models_Option();
     return $this->options->GetOptionValue($prefix . $option, $default);
 }