Landing::saveDataToBlock

static function saveDataToBlock(Block $blockInstance, array $block): void
{
	// update cards
	if (isset($block['cards']) && is_array($block['cards']))
	{
		$blockInstance->updateCards(
			$block['cards']
		);
	}
	// update style
	if (isset($block['style']) && is_array($block['style']))
	{
		foreach ($block['style'] as $selector => $styleData)
		{
			if ($selector === '#wrapper')
			{
				$selector = '#' . $blockInstance->getAnchor($blockInstance->getId());
			}
			$styleToSet = [];
			// compatibility for old style export
			if (!isset($styleData['classList']) && !isset($styleData['style']))
			{
				foreach ((array)$styleData as $clPos => $clVal)
				{
					// todo: check compatibility
					$selectorUpd = $selector . '@' . $clPos;
					$styleToSet[$selectorUpd]['classList'] = (array)$clVal;
				}
			}

			// new style export format (classList + style)
			if (isset($styleData['classList']))
			{
				foreach ($styleData['classList'] as $clPos => $class)
				{
					if ($class)
					{
						$selectorUpd = $selector . '@' . $clPos;
						$styleToSet[$selectorUpd]['classList'] = explode(' ', $class);
					}
				}
			}
			if (isset($styleData['style']))
			{
				foreach ($styleData['style'] as $stPos => $styles)
				{
					if (!empty($styles))
					{
						$selectorUpd = $selector . '@' . $stPos;
						$styleToSet[$selectorUpd]['style'] = $styles;
					}
				}
			}

			if (!empty($styleToSet))
			{
				$blockInstance->setClasses($styleToSet);
			}
		}
	}
	// update nodes
	if (isset($block['nodes']) && is_array($block['nodes']))
	{
		$blockInstance->updateNodes($block['nodes']);
	}
	// update menu
	if (isset($block['menu']) && !empty($block['menu']))
	{
		$blockInstance->updateNodes($block['menu']);
	}
	// update attrs
	if (isset($block['attrs']) && !empty($block['attrs']))
	{
		if (isset($block['attrs']['#wrapper']))
		{
			$attrCode = '#' . $blockInstance->getAnchor($blockInstance->getId());
			$block['attrs'][$attrCode] = $block['attrs']['#wrapper'];
			unset($block['attrs']['#wrapper']);
		}
		$blockInstance->setAttributes($block['attrs']);
	}
	// update dynamic source
	if (isset($block['dynamic']) && is_array($block['dynamic']))
	{
		$blockInstance->saveDynamicParams($block['dynamic']);
	}
}