1 | <?php |
||
14 | class Iteration implements Iterator |
||
15 | { |
||
16 | /** |
||
17 | * @var XMLReader |
||
18 | */ |
||
19 | private $reader; |
||
20 | |||
21 | /** |
||
22 | * @var bool |
||
23 | */ |
||
24 | private $valid; |
||
25 | |||
26 | /** |
||
27 | * @var int |
||
28 | */ |
||
29 | private $index; |
||
30 | |||
31 | /** |
||
32 | * @var bool |
||
33 | */ |
||
34 | private $skipNextRead; |
||
35 | |||
36 | 3 | public function __construct(XMLReader $reader) |
|
40 | |||
41 | /** |
||
42 | * skip the next read on next next() |
||
43 | * |
||
44 | * this is useful of the reader has moved to the next node already inside a foreach iteration and the next |
||
45 | * next would move the reader one off. |
||
46 | * |
||
47 | * @see next |
||
48 | */ |
||
49 | 1 | public function skipNextRead() |
|
53 | |||
54 | /** |
||
55 | * @return XMLReader |
||
56 | */ |
||
57 | 2 | public function current() |
|
61 | |||
62 | 2 | public function next() |
|
73 | |||
74 | 2 | public function key() |
|
78 | |||
79 | 2 | public function valid() |
|
83 | |||
84 | 2 | public function rewind() |
|
93 | } |
||
94 |
This check looks for assignments to scalar types that may be of the wrong type.
To ensure the code behaves as expected, it may be a good idea to add an explicit type cast.