public function loadString($string, $data = array(), $process = true)
    {
        $this->_contents = $string;
    
        // Merge the data
        $this->_data = array_merge((array) $this->_data, $data);
        
        // Process the data
        if ($process == true) {
            $this->__sandbox();
        }
    
        return $this;
    }