Site::setAdditionalPageFields

static function setAdditionalPageFields($landingId, $additional)
{
	$additionalFields = [];

	// set Title and Description to mainpage
	if (!empty($additional))
	{
		if ($additional['title'])
		{
			$additionalFields['METAMAIN_TITLE'] = $additional['title'];
			$additionalFields['METAOG_TITLE'] = $additional['title'];

			LandingCore::update($landingId, [
				'TITLE' => $additional['title']
			]);
		}
		if ($additional['description'])
		{
			$additionalFields['METAMAIN_DESCRIPTION'] = $additional['description'];
			$additionalFields['METAOG_DESCRIPTION'] = $additional['description'];
		}
	}

	LandingCore::saveAdditionalFields($landingId, $additionalFields);
}