1 | <?php |
||
16 | class BoxList implements \Countable, \IteratorAggregate |
||
17 | { |
||
18 | /** |
||
19 | * @var array |
||
20 | */ |
||
21 | protected $list = []; |
||
22 | |||
23 | /** |
||
24 | * @var bool |
||
25 | */ |
||
26 | protected $isSorted = true; |
||
27 | |||
28 | /** |
||
29 | * @return int |
||
30 | */ |
||
31 | public function count() |
||
35 | |||
36 | /** |
||
37 | * @return \ArrayIterator |
||
38 | */ |
||
39 | 21 | public function getIterator() |
|
44 | |||
45 | /** |
||
46 | * Insert a box choice into the list |
||
47 | * |
||
48 | * @param Box $box |
||
49 | */ |
||
50 | 20 | public function insert(Box $box) |
|
55 | |||
56 | /** |
||
57 | * Sort the boxes into order (smallest volume first) |
||
58 | */ |
||
59 | 21 | protected function sort() |
|
77 | } |
||
78 |