Craft\SeomaticService::headlessRenderSiteMeta PHP Method

    public function headlessRenderSiteMeta($templatePath = "", $entry = null, $forTemplate = "", $locale)
    {
        $renderedHTML = "";
        if (!$locale) {
            $locale = craft()->language;
        }
        /* -- If there is an entry associated with this meta render that has an SEOmatic FieldType in it, make sure it is included */
        if ($entry) {
            $entryMeta = craft()->seomatic->getMetaFromElement($entry);
            if ($entryMeta) {
                craft()->seomatic->setEntryMeta($entryMeta, "");
            }
        }
        /* -- Get the SEOmatic globals for the current template / entry / global meta context */
        $metaVars = craft()->seomatic->getGlobals($forTemplate, $locale);
        /* -- Call SEOmatic to render the actual meta for us */
        $renderedHTML = craft()->seomatic->renderSiteMeta($forTemplate, $metaVars, $locale);
        return $renderedHTML;
    }