|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
/** |
|
4
|
|
|
* BCKP Translator |
|
5
|
|
|
* (c) Radovan Kepák |
|
6
|
|
|
* |
|
7
|
|
|
* For the full copyright and license information, please view |
|
8
|
|
|
* the file license.md that was distributed with this source code. |
|
9
|
|
|
* |
|
10
|
|
|
* @author Radovan Kepak <[email protected]> |
|
11
|
|
|
*/ |
|
12
|
|
|
|
|
13
|
|
|
declare(strict_types=1); |
|
14
|
|
|
|
|
15
|
|
|
namespace Bckp\Translator; |
|
16
|
|
|
|
|
17
|
|
|
use Nette\Utils\Strings; |
|
18
|
|
|
use function array_key_exists; |
|
19
|
|
|
use function end; |
|
20
|
|
|
use function gettype; |
|
21
|
|
|
use function is_array; |
|
22
|
|
|
use function is_object; |
|
23
|
|
|
use function is_string; |
|
24
|
|
|
use function key; |
|
25
|
|
|
use function method_exists; |
|
26
|
|
|
use function vsprintf; |
|
27
|
|
|
|
|
28
|
|
|
/** |
|
29
|
|
|
* Class Translator |
|
30
|
|
|
* |
|
31
|
|
|
* @package Bckp\Translator |
|
32
|
|
|
*/ |
|
33
|
|
|
class Translator implements ITranslator |
|
34
|
|
|
{ |
|
35
|
|
|
/** @var ICatalogue */ |
|
36
|
|
|
private $catalogue; |
|
37
|
|
|
|
|
38
|
|
|
/** @var IDiagnostics|null */ |
|
39
|
|
|
private $diagnostics; |
|
40
|
|
|
|
|
41
|
|
|
/** @var callable function(string $string): string */ |
|
42
|
|
|
private $normalizeCallback; |
|
43
|
|
|
|
|
44
|
|
|
/** |
|
45
|
|
|
* Translator constructor. |
|
46
|
|
|
* |
|
47
|
|
|
* @param ICatalogue $catalogue |
|
48
|
|
|
* @param IDiagnostics|null $diagnostics |
|
49
|
|
|
*/ |
|
50
|
|
|
public function __construct(ICatalogue $catalogue, IDiagnostics $diagnostics = null) |
|
51
|
|
|
{ |
|
52
|
|
|
$this->catalogue = $catalogue; |
|
53
|
|
|
$this->normalizeCallback = [$this, 'normalize']; |
|
54
|
|
|
if ($this->diagnostics = $diagnostics) { |
|
55
|
|
|
$this->diagnostics->setLocale($catalogue->locale()); |
|
56
|
|
|
} |
|
57
|
|
|
} |
|
58
|
|
|
|
|
59
|
|
|
/** |
|
60
|
|
|
* Normalize string to preserve frameworks placeholders |
|
61
|
|
|
* |
|
62
|
|
|
* @param string $string |
|
63
|
|
|
* @return string |
|
64
|
|
|
*/ |
|
65
|
|
|
public function normalize(string $string): string |
|
66
|
|
|
{ |
|
67
|
|
|
return str_replace( |
|
68
|
|
|
['%label', '%value', '%name'], |
|
69
|
|
|
['%%label', '%%value', '%%name'], |
|
70
|
|
|
$string |
|
71
|
|
|
); |
|
72
|
|
|
} |
|
73
|
|
|
|
|
74
|
|
|
/** |
|
75
|
|
|
* @param callable $callback |
|
76
|
|
|
* @return void |
|
77
|
|
|
*/ |
|
78
|
|
|
public function setNormalizeCallback(callable $callback): void |
|
79
|
|
|
{ |
|
80
|
|
|
$this->normalizeCallback = $callback; |
|
81
|
|
|
} |
|
82
|
|
|
|
|
83
|
|
|
/** |
|
84
|
|
|
* @param mixed $message |
|
85
|
|
|
* @param mixed ...$parameters |
|
86
|
|
|
* @return string |
|
87
|
|
|
*/ |
|
88
|
|
|
public function translate($message, ...$parameters): string |
|
89
|
|
|
{ |
|
90
|
|
|
if (empty($message)) { |
|
91
|
|
|
return ''; |
|
92
|
|
|
} |
|
93
|
|
|
|
|
94
|
|
|
// expand parameters |
|
95
|
|
|
if (empty($parameters) && is_array($message) && is_numeric($message[1] ?? null)) { |
|
96
|
|
|
$parameters[] = $message[1]; |
|
97
|
|
|
} |
|
98
|
|
|
|
|
99
|
|
|
// get message and plural if any |
|
100
|
|
|
$form = null; |
|
101
|
|
|
$message = $this->getMessage($message, $form); |
|
102
|
|
|
if ($message === null) { |
|
103
|
|
|
return $this->warn('Expected string|array|object::__toString, but %s given.', gettype($message)); |
|
104
|
|
|
} |
|
105
|
|
|
$result = $message; |
|
106
|
|
|
|
|
107
|
|
|
// process plural if any |
|
108
|
|
|
if ($translation = $this->catalogue->get($message)) { |
|
109
|
|
|
$result = $this->getVariant($message, $translation, $form); |
|
110
|
|
|
|
|
111
|
|
|
if ($parameters) { |
|
112
|
|
|
$result = ($this->normalizeCallback)($result); |
|
113
|
|
|
$result = @vsprintf($result, $parameters); |
|
114
|
|
|
// Intentionally @ as argument count can mismatch |
|
115
|
|
|
} |
|
116
|
|
|
} else { |
|
117
|
|
|
$this->untranslated((string)$message); |
|
118
|
|
|
} |
|
119
|
|
|
|
|
120
|
|
|
return $result; |
|
121
|
|
|
} |
|
122
|
|
|
|
|
123
|
|
|
/** |
|
124
|
|
|
* @param string $message |
|
125
|
|
|
* @param string|array<string> $translation |
|
126
|
|
|
* @param string|null $form |
|
127
|
|
|
* @return string |
|
128
|
|
|
*/ |
|
129
|
|
|
protected function getVariant(string $message, $translation, string $form = null): string |
|
130
|
|
|
{ |
|
131
|
|
|
if (!is_array($translation)) { |
|
132
|
|
|
return $translation; |
|
133
|
|
|
} |
|
134
|
|
|
|
|
135
|
|
|
if ($form === null || !array_key_exists($form, $translation)) { |
|
136
|
|
|
$this->warn( |
|
137
|
|
|
'Plural form not defined. (message: %s, form: %s)', |
|
138
|
|
|
(string)$message, |
|
139
|
|
|
(string)$form |
|
140
|
|
|
); |
|
141
|
|
|
end($translation); |
|
142
|
|
|
$form = key($translation); |
|
143
|
|
|
} |
|
144
|
|
|
return $translation[$form]; |
|
145
|
|
|
} |
|
146
|
|
|
|
|
147
|
|
|
/** |
|
148
|
|
|
* @param mixed $message |
|
149
|
|
|
* @param string|null $plural |
|
150
|
|
|
* @return string|null |
|
151
|
|
|
*/ |
|
152
|
|
|
protected function getMessage($message, ?string &$plural): ?string |
|
153
|
|
|
{ |
|
154
|
|
|
if (is_string($message)) { |
|
155
|
|
|
return $message; |
|
156
|
|
|
} |
|
157
|
|
|
|
|
158
|
|
|
if (is_array($message) && is_string($message[0])) { |
|
159
|
|
|
$plural = $this->catalogue->plural((int)$message[1] ?? 1); |
|
160
|
|
|
return $message[0]; |
|
161
|
|
|
} |
|
162
|
|
|
|
|
163
|
|
|
if (is_object($message) && method_exists($message, '__toString')) { |
|
164
|
|
|
return (string)$message; |
|
165
|
|
|
} |
|
166
|
|
|
|
|
167
|
|
|
return null; |
|
168
|
|
|
} |
|
169
|
|
|
|
|
170
|
|
|
/** |
|
171
|
|
|
* @param string $message |
|
172
|
|
|
*/ |
|
173
|
|
|
protected function untranslated(string $message): void |
|
174
|
|
|
{ |
|
175
|
|
|
if ($this->diagnostics !== null) { |
|
176
|
|
|
$this->diagnostics->untranslated($message); |
|
177
|
|
|
} |
|
178
|
|
|
} |
|
179
|
|
|
|
|
180
|
|
|
/** |
|
181
|
|
|
* @param string $message |
|
182
|
|
|
* @param mixed ...$parameters |
|
183
|
|
|
* @return string |
|
184
|
|
|
*/ |
|
185
|
|
|
protected function warn(string $message, ...$parameters): string |
|
186
|
|
|
{ |
|
187
|
|
|
if (!empty($parameters)) { |
|
188
|
|
|
$message = @vsprintf($message, $parameters); |
|
189
|
|
|
} // Intentionally @ as parameter count can mismatch |
|
190
|
|
|
|
|
191
|
|
|
if ($this->diagnostics !== null) { |
|
192
|
|
|
$this->diagnostics->warning($message); |
|
193
|
|
|
} |
|
194
|
|
|
|
|
195
|
|
|
return $message; |
|
196
|
|
|
} |
|
197
|
|
|
} |
|
198
|
|
|
|
bckp /
translator-core
