@@ -9,91 +9,91 @@ |
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| 9 | 9 | */ |
| 10 | 10 | class MapIterator implements Iterator, \JsonSerializable |
| 11 | 11 | { |
| 12 | - /** |
|
| 13 | - * @var Iterator |
|
| 14 | - */ |
|
| 15 | - protected $iterator; |
|
| 12 | + /** |
|
| 13 | + * @var Iterator |
|
| 14 | + */ |
|
| 15 | + protected $iterator; |
|
| 16 | 16 | |
| 17 | - /** |
|
| 18 | - * @var callable Modifies the current item in iterator |
|
| 19 | - */ |
|
| 20 | - protected $callable; |
|
| 17 | + /** |
|
| 18 | + * @var callable Modifies the current item in iterator |
|
| 19 | + */ |
|
| 20 | + protected $callable; |
|
| 21 | 21 | |
| 22 | - /** |
|
| 23 | - * @param $iterator Iterator|array |
|
| 24 | - * @param $callable callable This can have two parameters |
|
| 25 | - * |
|
| 26 | - * @throws TDBMException |
|
| 27 | - */ |
|
| 28 | - public function __construct($iterator, callable $callable) |
|
| 29 | - { |
|
| 30 | - if (is_array($iterator)) { |
|
| 31 | - $this->iterator = new \ArrayIterator($iterator); |
|
| 32 | - } elseif (!($iterator instanceof Iterator)) { |
|
| 33 | - throw new TDBMException('$iterator parameter must be an instance of Iterator'); |
|
| 34 | - } else { |
|
| 35 | - $this->iterator = $iterator; |
|
| 36 | - } |
|
| 22 | + /** |
|
| 23 | + * @param $iterator Iterator|array |
|
| 24 | + * @param $callable callable This can have two parameters |
|
| 25 | + * |
|
| 26 | + * @throws TDBMException |
|
| 27 | + */ |
|
| 28 | + public function __construct($iterator, callable $callable) |
|
| 29 | + { |
|
| 30 | + if (is_array($iterator)) { |
|
| 31 | + $this->iterator = new \ArrayIterator($iterator); |
|
| 32 | + } elseif (!($iterator instanceof Iterator)) { |
|
| 33 | + throw new TDBMException('$iterator parameter must be an instance of Iterator'); |
|
| 34 | + } else { |
|
| 35 | + $this->iterator = $iterator; |
|
| 36 | + } |
|
| 37 | 37 | |
| 38 | - if ($callable instanceof \Closure) { |
|
| 39 | - // make sure there's one argument |
|
| 40 | - $reflection = new \ReflectionObject($callable); |
|
| 41 | - if ($reflection->hasMethod('__invoke')) { |
|
| 42 | - $method = $reflection->getMethod('__invoke'); |
|
| 43 | - if ($method->getNumberOfParameters() !== 1) { |
|
| 44 | - throw new TDBMException('$callable must accept one and only one parameter.'); |
|
| 45 | - } |
|
| 46 | - } |
|
| 47 | - } |
|
| 38 | + if ($callable instanceof \Closure) { |
|
| 39 | + // make sure there's one argument |
|
| 40 | + $reflection = new \ReflectionObject($callable); |
|
| 41 | + if ($reflection->hasMethod('__invoke')) { |
|
| 42 | + $method = $reflection->getMethod('__invoke'); |
|
| 43 | + if ($method->getNumberOfParameters() !== 1) { |
|
| 44 | + throw new TDBMException('$callable must accept one and only one parameter.'); |
|
| 45 | + } |
|
| 46 | + } |
|
| 47 | + } |
|
| 48 | 48 | |
| 49 | - $this->callable = $callable; |
|
| 50 | - } |
|
| 49 | + $this->callable = $callable; |
|
| 50 | + } |
|
| 51 | 51 | |
| 52 | - /** |
|
| 53 | - * Alters the current item with $this->callable and returns a new item. |
|
| 54 | - * Be careful with your types as we can't do static type checking here! |
|
| 55 | - * |
|
| 56 | - * @return mixed |
|
| 57 | - */ |
|
| 58 | - public function current() |
|
| 59 | - { |
|
| 60 | - $callable = $this->callable; |
|
| 52 | + /** |
|
| 53 | + * Alters the current item with $this->callable and returns a new item. |
|
| 54 | + * Be careful with your types as we can't do static type checking here! |
|
| 55 | + * |
|
| 56 | + * @return mixed |
|
| 57 | + */ |
|
| 58 | + public function current() |
|
| 59 | + { |
|
| 60 | + $callable = $this->callable; |
|
| 61 | 61 | |
| 62 | - return $callable($this->iterator->current()); |
|
| 63 | - } |
|
| 62 | + return $callable($this->iterator->current()); |
|
| 63 | + } |
|
| 64 | 64 | |
| 65 | - public function next() |
|
| 66 | - { |
|
| 67 | - $this->iterator->next(); |
|
| 68 | - } |
|
| 65 | + public function next() |
|
| 66 | + { |
|
| 67 | + $this->iterator->next(); |
|
| 68 | + } |
|
| 69 | 69 | |
| 70 | - public function key() |
|
| 71 | - { |
|
| 72 | - return $this->iterator->key(); |
|
| 73 | - } |
|
| 70 | + public function key() |
|
| 71 | + { |
|
| 72 | + return $this->iterator->key(); |
|
| 73 | + } |
|
| 74 | 74 | |
| 75 | - public function valid() |
|
| 76 | - { |
|
| 77 | - return $this->iterator->valid(); |
|
| 78 | - } |
|
| 75 | + public function valid() |
|
| 76 | + { |
|
| 77 | + return $this->iterator->valid(); |
|
| 78 | + } |
|
| 79 | 79 | |
| 80 | - public function rewind() |
|
| 81 | - { |
|
| 82 | - $this->iterator->rewind(); |
|
| 83 | - } |
|
| 80 | + public function rewind() |
|
| 81 | + { |
|
| 82 | + $this->iterator->rewind(); |
|
| 83 | + } |
|
| 84 | 84 | |
| 85 | - /** |
|
| 86 | - * Casts the iterator to a PHP array. |
|
| 87 | - * |
|
| 88 | - * @return array |
|
| 89 | - */ |
|
| 90 | - public function toArray() |
|
| 91 | - { |
|
| 92 | - return iterator_to_array($this); |
|
| 93 | - } |
|
| 85 | + /** |
|
| 86 | + * Casts the iterator to a PHP array. |
|
| 87 | + * |
|
| 88 | + * @return array |
|
| 89 | + */ |
|
| 90 | + public function toArray() |
|
| 91 | + { |
|
| 92 | + return iterator_to_array($this); |
|
| 93 | + } |
|
| 94 | 94 | |
| 95 | - public function jsonSerialize() |
|
| 96 | - { |
|
| 97 | - return $this->toArray(); |
|
| 98 | - } |
|
| 95 | + public function jsonSerialize() |
|
| 96 | + { |
|
| 97 | + return $this->toArray(); |
|
| 98 | + } |
|
| 99 | 99 | } |