private function _getOptionsByType($sOptionType)
{
switch ($sOptionType) {
default:
case 'options_table':
return $this->sOptionKey ? $this->getAsArray(get_option($this->sOptionKey, array())) : array();
case 'transient':
return $this->getAsArray($this->getTransient($this->sOptionKey, array()));
}
}