Rest::getForm

static function getForm($query)
{
	$formId = empty($query['id']) ? null : (int) $query['id'];
	$securityCode = empty($query['sec']) ? null : $query['sec'];
	$loaderOnly = !empty($query['loaderOnly']);

	if (!WebForm\Manager::isEmbeddingAvailable())
	{
		self::printErrors(["Form embedding feature disabled."]);
	}

	if (!$formId)
	{
		self::printErrors(["Parameter `id` required."]);
	}
	if (!$securityCode)
	{
		self::printErrors(["Parameter `sec` required."]);
	}

	$cacheKey = 'WebForm:'.$formId.':'.($securityCode ? substr(md5($securityCode),-6) : '').':'.($loaderOnly ? '1' : '0');
	$cachePath = '/crm/webform/rest_get_form/'.$formId.'/';
	$ttl = 1800; // 30 min
	$cache = \Bitrix\Main\Application::getInstance()->getCache();

	if ($cache->initCache($ttl, $cacheKey, $cachePath))
	{
		$response = $cache->getVars();
	}
	else
	{
		$cache->startDataCache();
		$cacheTag = WebForm\Form::getCacheTag($formId);

		$taggedCache = \Bitrix\Main\Application::getInstance()->getTaggedCache();
		$taggedCache->startTagCache($cachePath);
		$taggedCache->registerTag($cacheTag);
		$taggedCache->endTagCache();

		$form = new WebForm\Form($formId);

		if (!$form->checkSecurityCode($securityCode))
		{
			self::printErrors(["Parameter `security_sign` is invalid."]);
		}

		if (!$form->isActive())
		{
			self::printErrors(["Form with id=`$formId` is disabled."]);
		}

		$appPack = Webpack\Form\App::instance();
		$scripts = WebForm\Script::getListContext($form->get(), []);

		$response = [
			'config' => $loaderOnly ? null : (new Config($form))->toArray(),
			'loader' => [
				'form' => [
					'inline' => $scripts['INLINE']['text'],
					'click' => $scripts['CLICK']['text'],
					'auto' => $scripts['AUTO']['text'],
				],
				'app' => [
					'link' => $appPack->getEmbeddedFileUrl(),
					'script' => $appPack->getEmbeddedBody(),
				],
			],
		];

		$cache->endDataCache($response);
	}

	return $response;
}