Code Coverage for /Users/judda/code/game-framework/dictionary/src/DictionaryIterator.php

1	<?php
2
3	namespace GamingEngine\Dictionary;
4
5	use Iterator;
6
7	/**
8	* Iterator for Dictionary collection
9	*/
10	class DictionaryIterator implements Iterator
11	{
12	/**
13	* @var array
14	*/
15	private array $data = [];
16
17	/**
18	* @var string[]
19	*/
20	private array $keys = [];
21
22	/**
23	* DictionaryIterator constructor.
24	* @param Dictionary $dictionary
25	*/
26	public function __construct(Dictionary $dictionary)
27	{
28	$this->data = $dictionary->values();
29	$this->keys = $dictionary->keys();
30	}
31
32	/**
33	* {@inheritdoc}
34	*/
35	public function current()
36	{
37	return current($this->data);
38	}
39
40	/**
41	* {@inheritdoc}
42	*/
43	public function next()
44	{
45	next($this->data);
46	next($this->keys);
47	}
48
49	/**
50	* {@inheritdoc}
51	*/
52	public function key()
53	{
54	return current($this->keys);
55	}
56
57	/**
58	* {@inheritdoc}
59	*/
60	public function valid()
61	{
62	return key($this->data) !== null;
63	}
64
65	/**
66	* {@inheritdoc}
67	*/
68	public function rewind()
69	{
70	reset($this->data);
71	reset($this->keys);
72	}
73	}