media-cloud-sync / includes / sdk / google / google / protobuf / src / Google / Protobuf / Internal / MapFieldIter.php

MapFieldIter.php in Media Cloud Sync 1.4.2, at includes/sdk/google/google/protobuf/src/Google/Protobuf/Internal/MapFieldIter.php

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1	<?php
2
3	// Protocol Buffers - Google's data interchange format
4	// Copyright 2008 Google Inc. All rights reserved.
5	//
6	// Use of this source code is governed by a BSD-style
7	// license that can be found in the LICENSE file or at
8	// https://developers.google.com/open-source/licenses/bsd
9	/**
10	* MapField and MapFieldIter are used by generated protocol message classes to
11	* manipulate map fields.
12	*/
13	namespace Dudlewebs\WPMCS\GCP\Google\Protobuf\Internal;
14
15	/**
16	* MapFieldIter is used to iterate MapField. It is also need for the foreach
17	* syntax.
18	*/
19	class MapFieldIter implements \Iterator
20	{
21	/**
22	* @ignore
23	*/
24	private $container;
25	/**
26	* @ignore
27	*/
28	private $key_type;
29	/**
30	* Create iterator instance for MapField.
31	*
32	* @param array $container
33	* @param GPBType $key_type Map key type.
34	* @ignore
35	*/
36	public function __construct($container, $key_type)
37	{
38	$this->container = $container;
39	$this->key_type = $key_type;
40	}
41	/**
42	* Reset the status of the iterator
43	*
44	* @return void
45	* @todo need to add return type void (require update php version to 7.1)
46	*/
47	#[\ReturnTypeWillChange]
48	public function rewind()
49	{
50	\reset($this->container);
51	}
52	/**
53	* Return the element at the current position.
54	*
55	* @return object The element at the current position.
56	* @todo need to add return type mixed (require update php version to 8.0)
57	*/
58	#[\ReturnTypeWillChange]
59	public function current()
60	{
61	return \current($this->container);
62	}
63	/**
64	* Return the current key.
65	*
66	* @return object The current key.
67	* @todo need to add return type mixed (require update php version to 8.0)
68	*/
69	#[\ReturnTypeWillChange]
70	public function key()
71	{
72	$key = \key($this->container);
73	switch ($this->key_type) {
74	case GPBType::INT64:
75	case GPBType::UINT64:
76	case GPBType::FIXED64:
77	case GPBType::SFIXED64:
78	case GPBType::SINT64:
79	if (\PHP_INT_SIZE === 8) {
80	return $key;
81	}
82	// Intentionally fall through
83	case GPBType::STRING:
84	// PHP associative array stores int string as int for key.
85	return \strval($key);
86	case GPBType::BOOL:
87	// PHP associative array stores bool as integer for key.
88	return \boolval($key);
89	default:
90	return $key;
91	}
92	}
93	/**
94	* Move to the next position.
95	*
96	* @return void
97	* @todo need to add return type void (require update php version to 7.1)
98	*/
99	#[\ReturnTypeWillChange]
100	public function next()
101	{
102	\next($this->container);
103	}
104	/**
105	* Check whether there are more elements to iterate.
106	*
107	* @return bool True if there are more elements to iterate.
108	*/
109	public function valid() : bool
110	{
111	return \key($this->container) !== null;
112	}
113	}
114