protected function loadStatsArray() {
        if (!is_array($this->stats)) {
            $stats = $this->instance->loadStatus($this->cacheKeyPrefix, $this->cacheKeySuffix);
            if (!empty($stats)) {
                $this->stats = unserialize($stats);
            }

            // make sure unserialize and load were successfull and we have array
            if (!is_array($this->stats)) {
                $this->stats = array();
            }
        }
    }
protected function loadStatsArray() {
        if (!is_array($this->stats)) {
            $stats = $this->instance->loadStatus($this->cacheKeyPrefix, $this->cacheKeySuffix);
            if (!empty($stats)) {
                $this->stats = unserialize($stats);
            }

            // make sure unserialize and load were successfull and we have array
            if (!is_array($this->stats)) {
                $this->stats = array();
            }
        }
    }
protected function loadStatsArray ( ) { if ( ! is_array ( $ this -> stats ) ) { $ stats = $ this -> instance -> loadStatus ( $ this -> cacheKeyPrefix , $ this -> cacheKeySuffix ) ; if ( ! empty ( $ stats ) ) { $ this -> stats = unserialize ( $ stats ) ; } // make sure unserialize and load were successfull and we have array
 if ( ! is_array ( $ this -> stats ) ) { $ this -> stats = array ( ) ; } } }
Method that actually loads the stats array from wrapped instance.
Loads stats only if need to be loaded.

@return void
Method that actually loads the stats array from wrapped instance . Loads stats only if need to be loaded .