public function generateCode() {
        $content = "";
        foreach ($this->arrTemplates as $template) {
            if (!file_exists($template)) {
                //Template not found
                continue;
            }
            $content .= file_get_contents($template);
        }
        
        foreach ($this->attributes as $key => $val) {
            $content = str_replace($this->placeHolderStart.$key.$this->placeHolderEnd, $val, $content);
        }
        return $content;
    }