/** * Deletes a value with the specified key from cache * This is the implementation of the method declared in the parent class. * @param string $key The key of the value to be deleted * @return boolean If no error happens during deletion. If something goes wrong we return false. */ protected function deleteValue($key) { try { $this->_yiiron->cacheDeleteItem($this->yiironCacheName, $key); return true; } catch (Exception $e) { Yii::log($e->getMessage(), CLogger::LEVEL_ERROR, "ext.yiiron"); return false; } }