Stash::save_output PHP Method

    public function save_output($output = '')
    {
        // mandatory parameter values for cached output
        $this->EE->TMPL->tagparams['context'] = NULL;
        $this->EE->TMPL->tagparams['scope'] = 'site';
        $this->EE->TMPL->tagparams['replace'] = "no";
        // static cached items cannot be replaced
        $this->EE->TMPL->tagparams['bundle'] = 'static';
        // cached pages in the static bundle are saved to file automatically by the model
        // optional parameters
        $this->EE->TMPL->tagparams['refresh'] = $this->EE->TMPL->fetch_param('refresh', 0);
        // by default static cached items won't expire
        // bundle determines the cache driver
        $this->bundle_id = $this->EE->stash_model->get_bundle_by_name($this->EE->TMPL->tagparams['bundle']);
        // set the entire template data as the tagdata, removing the placeholder for this tag from the output saved to file
        // we need to parse remaining globals since unlike db cached pages, static pages won't pass through PHP/EE again
        $this->EE->TMPL->tagdata = $this->EE->TMPL->parse_globals($output);
        // parse ACTion id placeholders
        $this->EE->TMPL->tagdata = $this->EE->functions->insert_action_ids($this->EE->TMPL->tagdata);
        // as this is the full rendered output of a template, check that we should really be saving it
        if (!$this->_is_cacheable()) {
            $this->EE->TMPL->tagparams['save'] = 'no';
        } else {
            $this->EE->TMPL->tagparams['save'] = 'yes';
        }
        // permitted parameters for cached
        $reserved_vars = array('name', 'context', 'scope', 'save', 'refresh', 'replace', 'bundle', 'trim', 'strip_tags', 'strip_curly_braces', 'strip_unparsed', 'compress', 'backspace', 'strip');
        $this->_run_tag('set', $reserved_vars);
        return $this->EE->TMPL->tagdata;
    }