ClearCache::isDependantFieldsChanged

protected function isDependantFieldsChanged(Item $item): bool
{
	$itemBeforeSave = $this->getItemBeforeSave();

	if (empty($this->dependantFields) || !$itemBeforeSave)
	{
		return true;
	}

	foreach($this->dependantFields as $fieldName)
	{
		if($itemBeforeSave->remindActual($fieldName) !== $item->get($fieldName))
		{
			return true;
		}
	}

	return false;
}