1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
|
<?php
// Protocol Buffers - Google's data interchange format
// Copyright 2008 Google Inc. All rights reserved.
// https://developers.google.com/protocol-buffers/
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
/**
* MapField and MapFieldIter are used by generated protocol message classes to
* manipulate map fields.
*/
namespace Google\Protobuf\Internal;
/**
* MapFieldIter is used to iterate MapField. It is also need for the foreach
* syntax.
*/
class MapFieldIter implements \Iterator
{
/**
* @ignore
*/
private $container;
/**
* @ignore
*/
private $key_type;
/**
* Create iterator instance for MapField.
*
* @param array $container
* @param GPBType $key_type Map key type.
* @ignore
*/
public function __construct($container, $key_type)
{
$this->container = $container;
$this->key_type = $key_type;
}
/**
* Reset the status of the iterator
*
* @return void
* @todo need to add return type void (require update php version to 7.1)
*/
#[\ReturnTypeWillChange]
public function rewind()
{
reset($this->container);
}
/**
* Return the element at the current position.
*
* @return object The element at the current position.
* @todo need to add return type mixed (require update php version to 8.0)
*/
#[\ReturnTypeWillChange]
public function current()
{
return current($this->container);
}
/**
* Return the current key.
*
* @return object The current key.
* @todo need to add return type mixed (require update php version to 8.0)
*/
#[\ReturnTypeWillChange]
public function key()
{
$key = key($this->container);
switch ($this->key_type) {
case GPBType::INT64:
case GPBType::UINT64:
case GPBType::FIXED64:
case GPBType::SFIXED64:
case GPBType::SINT64:
if (PHP_INT_SIZE === 8) {
return $key;
}
// Intentionally fall through
case GPBType::STRING:
// PHP associative array stores int string as int for key.
return strval($key);
case GPBType::BOOL:
// PHP associative array stores bool as integer for key.
return boolval($key);
default:
return $key;
}
}
/**
* Move to the next position.
*
* @return void
* @todo need to add return type void (require update php version to 7.1)
*/
#[\ReturnTypeWillChange]
public function next()
{
next($this->container);
}
/**
* Check whether there are more elements to iterate.
*
* @return bool True if there are more elements to iterate.
*/
public function valid(): bool
{
return key($this->container) !== null;
}
}
|
