/**
  * Get all values from QubitSetting table, in appropriate culture, in
  * sfConfig array format.
  *
  * @return array name/value pairs formatted for addition to sfConfig array.
  */
 public static function getSettingsArray()
 {
     // load all settings from the settings table
     $settings = array();
     foreach (QubitSetting::getAll() as $qubitSetting) {
         if ($qubitSetting->getScope()) {
             $key = 'app_' . $qubitSetting->getScope() . '_' . $qubitSetting->getName();
         } else {
             $key = 'app_' . $qubitSetting->getName();
         }
         $settings[$key] = $qubitSetting->getValue(array('cultureFallback' => true));
     }
     return $settings;
 }