Code Coverage for /workspace/src/extensions/Flow/includes/Import/LiquidThreadsApi/ReplyIterator.php

1	<?php
2
3	namespace Flow\Import\LiquidThreadsApi;
4
5	use Iterator;
6
7	class ReplyIterator implements Iterator {
8	/** @var ImportPost */
9	protected $post;
10	/** @var array Array of thread IDs */
11	protected $threadReplies;
12	/** @var int */
13	protected $replyIndex;
14	/** @var ImportPost\|null */
15	protected $current;
16
17	public function __construct( ImportPost $post ) {
18	$this->post = $post;
19	$this->replyIndex = 0;
20
21	$apiResponse = $post->getApiResponse();
22	$this->threadReplies = array_values( $apiResponse['replies'] );
23	}
24
25	/**
26	* @return ImportPost\|null
27	*/
28	public function current() {
29	return $this->current;
30	}
31
32	/**
33	* @return int
34	*/
35	public function key() {
36	return $this->replyIndex;
37	}
38
39	public function next() {
40	while ( ++$this->replyIndex < count( $this->threadReplies ) ) {
41	try {
42	$replyId = $this->threadReplies[$this->replyIndex]['id'];
43	$this->current = $this->post->getSource()->getPost( $replyId );
44
45	return;
46	} catch ( ApiNotFoundException $e ) {
47	// while loop fall-through handles our error case
48	}
49	}
50
51	// Nothing found, set current to null
52	$this->current = null;
53	}
54
55	public function rewind() {
56	$this->replyIndex = -1;
57	$this->next();
58	}
59
60	public function valid() {
61	return $this->current !== null;
62	}
63	}