private function requireProvider($message = '')
    {
        if (empty($this->cacheProvider)) {
            if (!empty($this->log)) $this->log->notice("Cache provider is not available. " . $message);

            return false;
        }

        return true;
    }
private function requireProvider($message = '')
    {
        if (empty($this->cacheProvider)) {
            if (!empty($this->log)) $this->log->notice("Cache provider is not available. " . $message);

            return false;
        }

        return true;
    }
private function requireProvider ( $ message = '' ) { if ( empty ( $ this -> cacheProvider ) ) { if ( ! empty ( $ this -> log ) ) $ this -> log -> notice ( "Cache provider is not available. " . $ message ) ; return false ; } return true ; }
Require a provider

@param string $message
@return boolean
Require a provider