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
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
|
<?php
namespace Drupal\language\Config;
use Drupal\Core\Cache\CacheableMetadata;
use Drupal\Core\Config\ConfigCollectionInfo;
use Drupal\Core\Config\ConfigCrudEvent;
use Drupal\Core\Config\ConfigFactoryOverrideBase;
use Drupal\Core\Config\ConfigRenameEvent;
use Drupal\Core\Config\StorageInterface;
use Drupal\Core\Config\TypedConfigManagerInterface;
use Drupal\Core\Language\LanguageDefault;
use Drupal\Core\Language\LanguageInterface;
use Symfony\Contracts\EventDispatcher\EventDispatcherInterface;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;
/**
* Provides language overrides for the configuration factory.
*/
class LanguageConfigFactoryOverride extends ConfigFactoryOverrideBase implements LanguageConfigFactoryOverrideInterface, EventSubscriberInterface {
use LanguageConfigCollectionNameTrait;
/**
* The configuration storage.
*
* Do not access this directly. Should be accessed through self::getStorage()
* so that the cache of storages per langcode is used.
*
* @var \Drupal\Core\Config\StorageInterface
*/
protected $baseStorage;
/**
* An array of configuration storages keyed by langcode.
*
* @var \Drupal\Core\Config\StorageInterface[]
*/
protected $storages;
/**
* The typed config manager.
*
* @var \Drupal\Core\Config\TypedConfigManagerInterface
*/
protected $typedConfigManager;
/**
* An event dispatcher instance to use for configuration events.
*
* @var \Symfony\Contracts\EventDispatcher\EventDispatcherInterface
*/
protected $eventDispatcher;
/**
* The language object used to override configuration data.
*
* @var \Drupal\Core\Language\LanguageInterface
*/
protected $language;
/**
* Constructs the LanguageConfigFactoryOverride object.
*
* @param \Drupal\Core\Config\StorageInterface $storage
* The configuration storage engine.
* @param \Symfony\Contracts\EventDispatcher\EventDispatcherInterface $event_dispatcher
* An event dispatcher instance to use for configuration events.
* @param \Drupal\Core\Config\TypedConfigManagerInterface $typed_config
* The typed configuration manager.
* @param \Drupal\Core\Language\LanguageDefault $default_language
* The default language.
*/
public function __construct(StorageInterface $storage, EventDispatcherInterface $event_dispatcher, TypedConfigManagerInterface $typed_config, LanguageDefault $default_language) {
$this->baseStorage = $storage;
$this->eventDispatcher = $event_dispatcher;
$this->typedConfigManager = $typed_config;
// Prior to negotiation the override language should be the default
// language.
$this->language = $default_language->get();
}
/**
* {@inheritdoc}
*/
public function loadOverrides($names) {
if ($this->language) {
$storage = $this->getStorage($this->language->getId());
return $storage->readMultiple($names);
}
return [];
}
/**
* {@inheritdoc}
*/
public function getOverride($langcode, $name) {
$storage = $this->getStorage($langcode);
$data = $storage->read($name);
$override = new LanguageConfigOverride(
$name,
$storage,
$this->typedConfigManager,
$this->eventDispatcher
);
if (!empty($data)) {
$override->initWithData($data);
}
return $override;
}
/**
* {@inheritdoc}
*/
public function getStorage($langcode) {
if (!isset($this->storages[$langcode])) {
$this->storages[$langcode] = $this->baseStorage->createCollection($this->createConfigCollectionName($langcode));
}
return $this->storages[$langcode];
}
/**
* {@inheritdoc}
*/
public function getCacheSuffix() {
return $this->language ? $this->language->getId() : NULL;
}
/**
* {@inheritdoc}
*/
public function getLanguage() {
return $this->language;
}
/**
* {@inheritdoc}
*/
public function setLanguage(?LanguageInterface $language = NULL) {
$this->language = $language;
return $this;
}
/**
* {@inheritdoc}
*/
public function installLanguageOverrides($langcode) {
/** @var \Drupal\Core\Config\ConfigInstallerInterface $config_installer */
$config_installer = \Drupal::service('config.installer');
$config_installer->installCollectionDefaultConfig($this->createConfigCollectionName($langcode));
}
/**
* {@inheritdoc}
*/
public function createConfigObject($name, $collection = StorageInterface::DEFAULT_COLLECTION) {
$langcode = $this->getLangcodeFromCollectionName($collection);
return $this->getOverride($langcode, $name);
}
/**
* {@inheritdoc}
*/
public function addCollections(ConfigCollectionInfo $collection_info) {
foreach (\Drupal::languageManager()->getLanguages() as $language) {
$collection_info->addCollection($this->createConfigCollectionName($language->getId()), $this);
}
}
/**
* {@inheritdoc}
*/
public function onConfigSave(ConfigCrudEvent $event) {
$config = $event->getConfig();
$name = $config->getName();
foreach (\Drupal::languageManager()->getLanguages() as $language) {
$config_translation = $this->getOverride($language->getId(), $name);
if (!$config_translation->isNew()) {
$this->filterOverride($config, $config_translation);
}
}
}
/**
* {@inheritdoc}
*/
public function onConfigRename(ConfigRenameEvent $event) {
$config = $event->getConfig();
$name = $config->getName();
$old_name = $event->getOldName();
foreach (\Drupal::languageManager()->getLanguages() as $language) {
$config_translation = $this->getOverride($language->getId(), $old_name);
if (!$config_translation->isNew()) {
$saved_config = $config_translation->get();
$storage = $this->getStorage($language->getId());
$storage->write($name, $saved_config);
$config_translation->delete();
}
}
}
/**
* {@inheritdoc}
*/
public function onConfigDelete(ConfigCrudEvent $event) {
$config = $event->getConfig();
$name = $config->getName();
foreach (\Drupal::languageManager()->getLanguages() as $language) {
$config_translation = $this->getOverride($language->getId(), $name);
if (!$config_translation->isNew()) {
$config_translation->delete();
}
}
}
/**
* {@inheritdoc}
*/
public function getCacheableMetadata($name) {
$metadata = new CacheableMetadata();
if ($this->language) {
$metadata->setCacheContexts(['languages:language_interface']);
}
return $metadata;
}
}
|
