Esempio n. 1
0
 /**
  * method to retrieve the cache instance
  * 
  * @return Billrun_Cache
  */
 public static function cache()
 {
     try {
         if (!self::$cache) {
             $args = self::config()->getConfigValue('cache', array());
             if (empty($args)) {
                 return false;
             }
             self::$cache = Billrun_Cache::getInstance($args);
         }
         return self::$cache;
     } catch (Exception $e) {
         Billrun_Factory::log('Cache instance cannot be generated', Zend_Log::ALERT);
     }
     return false;
 }
Esempio n. 2
0
 /**
  * method to retrieve the cache instance
  * 
  * @return Billrun_Cache
  */
 public static function cache()
 {
     if (!self::$cache) {
         $args = self::config()->getConfigValue('cache', array());
         if (empty($args)) {
             return false;
         }
         self::$cache = Billrun_Cache::getInstance($args);
     }
     return self::$cache;
 }