/**
* Renders the HTML and buffers the output
*
* @param INode $rootNode
*
* @throws \Cms\Exception
*/
protected function prepareHtmlCache(INode $rootNode)
{
$websiteId = $this->getWebsiteId();
$pageId = $this->getPageId();
// path to
$pageDepth = $this->getStructure()->getPageDepth($pageId);
$pathToWebRoot = str_repeat('../', $pageDepth);
$renderContext = $this->createRenderContext($websiteId, $pageId, $this->getStructure(), $pathToWebRoot);
$htmlVisitor = $this->createHtmlVisitor($renderContext);
ob_start();
try {
$rootNode->accept($htmlVisitor);
} catch (\Exception $e) {
ob_end_clean();
throw new CmsException(2211, __METHOD__, __LINE__, array('website.id' => $websiteId, 'page.id' => $pageId, 'exception.message' => $e->getMessage(), 'exception.code' => $e->getCode(), 'exception.file' => $e->getFile(), 'exception.line' => $e->getLine()), $e);
}
/** @noinspection PhpUnusedLocalVariableInspection */
$htmlCacheString = ob_get_clean();
// use $htmlCacheString for static pages
$this->result->setHtmlCacheValue($htmlCacheString);
}
