should::getItemsInoperable

static function getItemsInoperable(array $toActionItems, array $currentItems, array $actions)
{
	$inoperable = array();
	foreach($toActionItems as $itemId)
	{
		if(isset($currentItems['DATA'][$itemId]))
		{
			$canDo = false;
			foreach($actions as $action)
			{
				if(static::checkCanDoOnItem($currentItems['CAN'][$itemId], $action))
				{
					$canDo = true;
					break;
				}
			}

			if(!$canDo)
			{
				$inoperable[$itemId] = true;
			}
		}
	}

	return array_keys($inoperable);
}