Stash::set_bundle PHP Метод

    public function set_bundle()
    {
        /* Sample use
           ---------------------------------------------------------
           {exp:stash:set_bundle name="contact_form"}
           --------------------------------------------------------- */
        if (!!($bundle = $this->EE->TMPL->fetch_param('name', FALSE))) {
            if (isset(self::$bundles[$bundle])) {
                // get params
                $bundle_label = $this->EE->TMPL->fetch_param('label', $bundle);
                $unique = (bool) preg_match('/1|on|yes|y/i', $this->EE->TMPL->fetch_param('unique', 'yes'));
                $bundle_entry_key = $bundle_entry_label = $bundle;
                // get the bundle id
                $bundle_id = $this->EE->stash_model->get_bundle_by_name($bundle);
                // does this bundle already exist? Let's try to get it's id
                if (!$bundle_id) {
                    // doesn't exist, let's create it
                    $bundle_id = $this->EE->stash_model->insert_bundle($bundle, $bundle_label);
                } elseif (!$unique) {
                    // bundle exists, but do we want more than one entry per bundle?
                    $entry_count = $this->EE->stash_model->bundle_entry_count($bundle_id, $this->site_id);
                    if ($entry_count > 0) {
                        $bundle_entry_key .= '_' . $entry_count;
                        $bundle_entry_label = $bundle_entry_key;
                    }
                }
                // stash the data under a single key
                $this->EE->TMPL->tagparams['name'] = $bundle_entry_key;
                $this->EE->TMPL->tagparams['label'] = $bundle_entry_label;
                $this->EE->TMPL->tagparams['save'] = 'yes';
                $this->EE->TMPL->tagparams['scope'] = 'user';
                $this->EE->TMPL->tagdata = serialize(self::$bundles[$bundle]);
                $this->bundle_id = $bundle_id;
                unset(self::$bundles[$bundle]);
                return $this->set();
            }
        }
    }