Form::getOpenlinesForEmbedAction

public function getOpenlinesForEmbedAction(int $formId, int $count = self::EMBED_DEFAULT_OPENLINES_DISPLAY_COUNT)
{
	if (!$this->getFormAccess())
	{
		$this->addError(new Main\Error('Access denied.', self::ERROR_CODE_FORM_READ_ACCESS_DENIED));
		return ['error' => ['status' => 'access denied', 'code' => self::ERROR_CODE_FORM_READ_ACCESS_DENIED]];
	}

	if ($this->shouldVerifyPhone() && !$this->isPhoneVerified($formId))
	{
		$this->addError(new Main\Error('Phone doesn\'t verified', self::ERROR_CODE_PHONE_NOT_VERIFIED, ['id' => $formId]));
		return [];
	}

	if (!\Bitrix\Main\Loader::includeModule('imopenlines'))
	{
		$this->addError(new Main\Error('Module openlines not installed.', self::ERROR_CODE_OPENLINES_READ_ACCESS_DENIED));
		return ['error' => ['status' => 'access denied', 'code' => self::ERROR_CODE_OPENLINES_READ_ACCESS_DENIED]];
	}

	$config = new \Bitrix\Imopenlines\Config();

	$requestOptions = self::EMBED_OPENLINES_SHOW_ALL
		? []
		: ['CHECK_PERMISSION' => \Bitrix\ImOpenlines\Security\Permissions::ACTION_MODIFY]
	;
	$openlines = $config->getList(
		[
			'select' => ['ID', 'LINE_NAME', 'USE_WELCOME_FORM', 'WELCOME_FORM_ID', 'WELCOME_FORM_DELAY'],
			'filter' => ['=ACTIVE' => 'Y', '=TEMPORARY' => 'N'],
			'limit' => $count + 1, // +1 to check for additional lines
		],
		$requestOptions
	);

	$form = new WebForm\Form($formId);
	$formData = $form->get();

	$showMoreLink = false;
	if (count($openlines) > $count)
	{
		$showMoreLink = true;
		array_pop($openlines); // +1 to check for additional lines
	}

	$openlines = $this->prepareOpenlinesDataForEmbed($formId, $openlines);

	$buttonForPreview = $previewLink = null;
	foreach ($openlines as $line)
	{
		$buttons = Crm\SiteButton\Manager::getWidgetsByOpenlineId($line['id']);
		/** @var Crm\SiteButton\Button $button */
		foreach ($buttons as $button)
		{
			$data = $button->getData();
			if ($data['ACTIVE'] === 'Y')
			{
				$buttonForPreview = $button->getId();
				break 2;
			}
		}
	}

	if ($buttonForPreview)
	{
		$previewLink = strtr(WebForm\Script::getPublicFormPath(), [
			'#id#' => $formData['ID'],
			'#form_id#' => $formData['ID'],
			'#form_code#' => $formData['CODE'],
			'#form_sec#' => $formData['SECURITY_CODE'],
		]);
		$previewLink = WebForm\Script::getDomain() . $previewLink . '?view=preview&preview=ol&preview_id='.$buttonForPreview;
	}

	return [
		'formName' => $form->getName(),
		'lines' => $openlines,
		'url' => [
			'allLines' => $this->getOpenlinesUrl(),
		],
		'showMoreLink' => $showMoreLink,
		'previewLink' => $previewLink,
		'helpCenterUrl' => self::getHelpCenterUrl(self::EMBED_HELP_CENTER_ID),
		'helpCenterId' => self::EMBED_HELP_CENTER_ID,
	];
}