Block::getMenuHtml

protected function getMenuHtml($data, $manifestNode, $level = 'root')
{
	if (!is_array($data) || !isset($manifestNode[$level]))
	{
		return '';
	}

	$htmlContent = '';
	$rootSelector = $manifestNode[$level];

	if (
		isset($rootSelector['ulClassName']) &&
		isset($rootSelector['liClassName']) &&
		isset($rootSelector['aClassName']) &&
		is_string($rootSelector['ulClassName']) &&
		is_string($rootSelector['liClassName']) &&
		is_string($rootSelector['aClassName'])
	)
	{
		foreach ($data as $menuItem)
		{
			if (
				isset($menuItem['text']) && is_string($menuItem['text']) &&
				isset($menuItem['href']) && is_string($menuItem['href'])
			)
			{
				if ($menuItem['href'] === 'page:#landing0')
				{
					$res = Landing::addByTemplate(
						$this->getSiteId(),
						AssetsPreProcessingTheme::getNewPageTemplate($this->getSiteId()),
						[
							'TITLE' => $menuItem['text']
						]
					);
					if ($res->isSuccess())
					{
						$menuItem['href'] = '#landing' . $res->getId();
					}
				}
				if (isset($menuItem['target']) && is_string($menuItem['target']))
				{
					$target = $menuItem['target'];
				}
				else
				{
					$target = '_self';
				}
				$htmlContent .= '
';
				$htmlContent .= 	'';
				$htmlContent .= 		htmlspecialcharsbx($menuItem['text']);
				$htmlContent .= 	'';
				if (isset($menuItem['children']))
				{
					$htmlContent .= $this->getMenuHtml(
						$menuItem['children'],
						$manifestNode,
						'children'
					);
				}
				$htmlContent .= '
';
			}
		}
		if ($htmlContent)
		{
			$htmlContent = '
' .
						   		$htmlContent .
							'
';
		}
		else if ($level == 'root')
		{
			$htmlContent = '
';
		}
	}

	return $htmlContent;
}