class LanguageManager in Zircon Profile 8
Same name and namespace in other branches
- 8.0 core/lib/Drupal/Core/Language/LanguageManager.php \Drupal\Core\Language\LanguageManager
Class responsible for providing language support on language-unaware sites.
Hierarchy
- class \Drupal\Core\Language\LanguageManager implements LanguageManagerInterface uses DependencySerializationTrait
Expanded class hierarchy of LanguageManager
6 files declare their use of LanguageManager
- ConfigurableLanguage.php in core/
modules/ language/ src/ Entity/ ConfigurableLanguage.php - Contains \Drupal\language\Entity\ConfigurableLanguage.
- ConfigurableLanguageManager.php in core/
modules/ language/ src/ ConfigurableLanguageManager.php - Contains \Drupal\language\ConfigurableLanguageManager.
- install.core.inc in core/
includes/ install.core.inc - API functions for installing Drupal.
- InstallerLanguagePageTest.php in core/
modules/ system/ src/ Tests/ Installer/ InstallerLanguagePageTest.php - Contains \Drupal\system\Tests\Installer\InstallerLanguagePageTest.
- LanguageAddForm.php in core/
modules/ language/ src/ Form/ LanguageAddForm.php - Contains \Drupal\language\Form\LanguageAddForm.
1 string reference to 'LanguageManager'
- core.services.yml in core/
core.services.yml - core/core.services.yml
1 service uses LanguageManager
File
- core/
lib/ Drupal/ Core/ Language/ LanguageManager.php, line 17 - Contains \Drupal\Core\Language\LanguageManager.
Namespace
Drupal\Core\LanguageView source
class LanguageManager implements LanguageManagerInterface {
use DependencySerializationTrait;
/**
* A static cache of translated language lists.
*
* Array of arrays to cache the result of self::getLanguages() keyed by the
* language the list is translated to (first level) and the flags provided to
* the method (second level).
*
* @var \Drupal\Core\Language\LanguageInterface[]
*
* @see \Drupal\Core\Language\LanguageManager::getLanguages()
*/
protected $languages = array();
/**
* The default language object.
*
* @var \Drupal\Core\Language\LanguageDefault
*/
protected $defaultLanguage;
/**
* Constructs the language manager.
*
* @param \Drupal\Core\Language\LanguageDefault $default_language
* The default language.
*/
public function __construct(LanguageDefault $default_language) {
$this->defaultLanguage = $default_language;
}
/**
* {@inheritdoc}
*/
public function isMultilingual() {
return FALSE;
}
/**
* {@inheritdoc}
*/
public function getLanguageTypes() {
return array(
LanguageInterface::TYPE_INTERFACE,
LanguageInterface::TYPE_CONTENT,
LanguageInterface::TYPE_URL,
);
}
/**
* Returns information about all defined language types.
*
* Defines the three core language types:
* - Interface language is the only configurable language type in core. It is
* used by t() as the default language if none is specified.
* - Content language is by default non-configurable and inherits the
* interface language negotiated value. It is used by the Field API to
* determine the display language for fields if no explicit value is
* specified.
* - URL language is by default non-configurable and is determined through the
* URL language negotiation method or the URL fallback language negotiation
* method if no language can be detected. It is used by l() as the default
* language if none is specified.
*
* @return array
* An associative array of language type information arrays keyed by
* language type machine name, in the format of
* hook_language_types_info().
*/
public function getDefinedLanguageTypesInfo() {
$this->definedLanguageTypesInfo = array(
LanguageInterface::TYPE_INTERFACE => array(
'name' => new TranslatableMarkup('Interface text'),
'description' => new TranslatableMarkup('Order of language detection methods for interface text. If a translation of interface text is available in the detected language, it will be displayed.'),
'locked' => TRUE,
),
LanguageInterface::TYPE_CONTENT => array(
'name' => new TranslatableMarkup('Content'),
'description' => new TranslatableMarkup('Order of language detection methods for content. If a version of content is available in the detected language, it will be displayed.'),
'locked' => TRUE,
),
LanguageInterface::TYPE_URL => array(
'locked' => TRUE,
),
);
return $this->definedLanguageTypesInfo;
}
/**
* {@inheritdoc}
*/
public function getCurrentLanguage($type = LanguageInterface::TYPE_INTERFACE) {
return $this
->getDefaultLanguage();
}
/**
* {@inheritdoc}
*/
public function reset($type = NULL) {
return $this;
}
/**
* {@inheritdoc}
*/
public function getDefaultLanguage() {
return $this->defaultLanguage
->get();
}
/**
* {@inheritdoc}
*/
public function getLanguages($flags = LanguageInterface::STATE_CONFIGURABLE) {
$static_cache_id = $this
->getCurrentLanguage()
->getId();
if (!isset($this->languages[$static_cache_id][$flags])) {
// If this language manager is used, there are no configured languages.
// The default language and locked languages comprise the full language
// list.
$default = $this
->getDefaultLanguage();
$languages = array(
$default
->getId() => $default,
);
$languages += $this
->getDefaultLockedLanguages($default
->getWeight());
// Filter the full list of languages based on the value of $flags.
$this->languages[$static_cache_id][$flags] = $this
->filterLanguages($languages, $flags);
}
return $this->languages[$static_cache_id][$flags];
}
/**
* {@inheritdoc}
*/
public function getNativeLanguages() {
// In a language unaware site we don't have translated languages.
return $this
->getLanguages();
}
/**
* {@inheritdoc}
*/
public function getLanguage($langcode) {
$languages = $this
->getLanguages(LanguageInterface::STATE_ALL);
return isset($languages[$langcode]) ? $languages[$langcode] : NULL;
}
/**
* {@inheritdoc}
*/
public function getLanguageName($langcode) {
if ($langcode == LanguageInterface::LANGCODE_NOT_SPECIFIED) {
return new TranslatableMarkup('None');
}
if ($language = $this
->getLanguage($langcode)) {
return $language
->getName();
}
if (empty($langcode)) {
return new TranslatableMarkup('Unknown');
}
return new TranslatableMarkup('Unknown (@langcode)', array(
'@langcode' => $langcode,
));
}
/**
* {@inheritdoc}
*/
public function getDefaultLockedLanguages($weight = 0) {
$languages = array();
$locked_language = array(
'default' => FALSE,
'locked' => TRUE,
'direction' => LanguageInterface::DIRECTION_LTR,
);
// This is called very early while initializing the language system. Prevent
// early t() calls by using the TranslatableMarkup.
$languages[LanguageInterface::LANGCODE_NOT_SPECIFIED] = new Language(array(
'id' => LanguageInterface::LANGCODE_NOT_SPECIFIED,
'name' => new TranslatableMarkup('Not specified'),
'weight' => ++$weight,
) + $locked_language);
$languages[LanguageInterface::LANGCODE_NOT_APPLICABLE] = new Language(array(
'id' => LanguageInterface::LANGCODE_NOT_APPLICABLE,
'name' => new TranslatableMarkup('Not applicable'),
'weight' => ++$weight,
) + $locked_language);
return $languages;
}
/**
* {@inheritdoc}
*/
public function isLanguageLocked($langcode) {
$language = $this
->getLanguage($langcode);
return $language ? $language
->isLocked() : FALSE;
}
/**
* {@inheritdoc}
*/
public function getFallbackCandidates(array $context = array()) {
return array(
LanguageInterface::LANGCODE_DEFAULT,
);
}
/**
* {@inheritdoc}
*/
public function getLanguageSwitchLinks($type, Url $url) {
return array();
}
/**
* @inheritdoc
*/
public static function getStandardLanguageList() {
// This list is based on languages available from localize.drupal.org. See
// http://localize.drupal.org/issues for information on how to add languages
// there.
//
// The "Left-to-right marker" comments and the enclosed UTF-8 markers are to
// make otherwise strange looking PHP syntax natural (to not be displayed in
// right to left). See https://www.drupal.org/node/128866#comment-528929.
return array(
'af' => array(
'Afrikaans',
'Afrikaans',
),
'am' => array(
'Amharic',
'አማርኛ',
),
'ar' => array(
'Arabic',
/* Left-to-right marker "" */
'العربية',
LanguageInterface::DIRECTION_RTL,
),
'ast' => array(
'Asturian',
'Asturianu',
),
'az' => array(
'Azerbaijani',
'Azərbaycanca',
),
'be' => array(
'Belarusian',
'Беларуская',
),
'bg' => array(
'Bulgarian',
'Български',
),
'bn' => array(
'Bengali',
'বাংলা',
),
'bo' => array(
'Tibetan',
'བོད་སྐད་',
),
'bs' => array(
'Bosnian',
'Bosanski',
),
'ca' => array(
'Catalan',
'Català',
),
'cs' => array(
'Czech',
'Čeština',
),
'cy' => array(
'Welsh',
'Cymraeg',
),
'da' => array(
'Danish',
'Dansk',
),
'de' => array(
'German',
'Deutsch',
),
'dz' => array(
'Dzongkha',
'རྫོང་ཁ',
),
'el' => array(
'Greek',
'Ελληνικά',
),
'en' => array(
'English',
'English',
),
'eo' => array(
'Esperanto',
'Esperanto',
),
'es' => array(
'Spanish',
'Español',
),
'et' => array(
'Estonian',
'Eesti',
),
'eu' => array(
'Basque',
'Euskera',
),
'fa' => array(
'Persian, Farsi',
/* Left-to-right marker "" */
'فارسی',
LanguageInterface::DIRECTION_RTL,
),
'fi' => array(
'Finnish',
'Suomi',
),
'fil' => array(
'Filipino',
'Filipino',
),
'fo' => array(
'Faeroese',
'Føroyskt',
),
'fr' => array(
'French',
'Français',
),
'fy' => array(
'Frisian, Western',
'Frysk',
),
'ga' => array(
'Irish',
'Gaeilge',
),
'gd' => array(
'Scots Gaelic',
'Gàidhlig',
),
'gl' => array(
'Galician',
'Galego',
),
'gsw-berne' => array(
'Swiss German',
'Schwyzerdütsch',
),
'gu' => array(
'Gujarati',
'ગુજરાતી',
),
'he' => array(
'Hebrew',
/* Left-to-right marker "" */
'עברית',
LanguageInterface::DIRECTION_RTL,
),
'hi' => array(
'Hindi',
'हिन्दी',
),
'hr' => array(
'Croatian',
'Hrvatski',
),
'ht' => array(
'Haitian Creole',
'Kreyòl ayisyen',
),
'hu' => array(
'Hungarian',
'Magyar',
),
'hy' => array(
'Armenian',
'Հայերեն',
),
'id' => array(
'Indonesian',
'Bahasa Indonesia',
),
'is' => array(
'Icelandic',
'Íslenska',
),
'it' => array(
'Italian',
'Italiano',
),
'ja' => array(
'Japanese',
'日本語',
),
'jv' => array(
'Javanese',
'Basa Java',
),
'ka' => array(
'Georgian',
'ქართული ენა',
),
'kk' => array(
'Kazakh',
'Қазақ',
),
'km' => array(
'Khmer',
'ភាសាខ្មែរ',
),
'kn' => array(
'Kannada',
'ಕನ್ನಡ',
),
'ko' => array(
'Korean',
'한국어',
),
'ku' => array(
'Kurdish',
'Kurdî',
),
'ky' => array(
'Kyrgyz',
'Кыргызча',
),
'lo' => array(
'Lao',
'ພາສາລາວ',
),
'lt' => array(
'Lithuanian',
'Lietuvių',
),
'lv' => array(
'Latvian',
'Latviešu',
),
'mg' => array(
'Malagasy',
'Malagasy',
),
'mk' => array(
'Macedonian',
'Македонски',
),
'ml' => array(
'Malayalam',
'മലയാളം',
),
'mn' => array(
'Mongolian',
'монгол',
),
'mr' => array(
'Marathi',
'मराठी',
),
'ms' => array(
'Bahasa Malaysia',
'بهاس ملايو',
),
'my' => array(
'Burmese',
'ဗမာစကား',
),
'ne' => array(
'Nepali',
'नेपाली',
),
'nl' => array(
'Dutch',
'Nederlands',
),
'nb' => array(
'Norwegian Bokmål',
'Norsk, bokmål',
),
'nn' => array(
'Norwegian Nynorsk',
'Norsk, nynorsk',
),
'oc' => array(
'Occitan',
'Occitan',
),
'pa' => array(
'Punjabi',
'ਪੰਜਾਬੀ',
),
'pl' => array(
'Polish',
'Polski',
),
'pt-pt' => array(
'Portuguese, Portugal',
'Português, Portugal',
),
'pt-br' => array(
'Portuguese, Brazil',
'Português, Brasil',
),
'ro' => array(
'Romanian',
'Română',
),
'ru' => array(
'Russian',
'Русский',
),
'sco' => array(
'Scots',
'Scots',
),
'se' => array(
'Northern Sami',
'Sámi',
),
'si' => array(
'Sinhala',
'සිංහල',
),
'sk' => array(
'Slovak',
'Slovenčina',
),
'sl' => array(
'Slovenian',
'Slovenščina',
),
'sq' => array(
'Albanian',
'Shqip',
),
'sr' => array(
'Serbian',
'Српски',
),
'sv' => array(
'Swedish',
'Svenska',
),
'sw' => array(
'Swahili',
'Kiswahili',
),
'ta' => array(
'Tamil',
'தமிழ்',
),
'ta-lk' => array(
'Tamil, Sri Lanka',
'தமிழ், இலங்கை',
),
'te' => array(
'Telugu',
'తెలుగు',
),
'th' => array(
'Thai',
'ภาษาไทย',
),
'tr' => array(
'Turkish',
'Türkçe',
),
'tyv' => array(
'Tuvan',
'Тыва дыл',
),
'ug' => array(
'Uyghur',
'Уйғур',
),
'uk' => array(
'Ukrainian',
'Українська',
),
'ur' => array(
'Urdu',
/* Left-to-right marker "" */
'اردو',
LanguageInterface::DIRECTION_RTL,
),
'vi' => array(
'Vietnamese',
'Tiếng Việt',
),
'xx-lolspeak' => array(
'Lolspeak',
'Lolspeak',
),
'zh-hans' => array(
'Chinese, Simplified',
'简体中文',
),
'zh-hant' => array(
'Chinese, Traditional',
'繁體中文',
),
);
}
/**
* {@inheritdoc}
*
* This function is a noop since the configuration cannot be overridden by
* language unless the Language module is enabled. That replaces the default
* language manager with a configurable language manager.
*
* @see \Drupal\language\ConfigurableLanguageManager::setConfigOverrideLanguage()
*/
public function setConfigOverrideLanguage(LanguageInterface $language = NULL) {
return $this;
}
/**
* {@inheritdoc}
*/
public function getConfigOverrideLanguage() {
return $this
->getCurrentLanguage();
}
/**
* Filters the full list of languages based on the value of the flag.
*
* The locked languages are removed by default.
*
* @param \Drupal\Core\Language\LanguageInterface[] $languages
* Array with languages to be filtered.
* @param int $flags
* (optional) Specifies the state of the languages that have to be returned.
* It can be: LanguageInterface::STATE_CONFIGURABLE,
* LanguageInterface::STATE_LOCKED, or LanguageInterface::STATE_ALL.
*
* @return \Drupal\Core\Language\LanguageInterface[]
* An associative array of languages, keyed by the language code.
*/
protected function filterLanguages(array $languages, $flags = LanguageInterface::STATE_CONFIGURABLE) {
// STATE_ALL means we don't actually filter, so skip the rest of the method.
if ($flags == LanguageInterface::STATE_ALL) {
return $languages;
}
$filtered_languages = array();
// Add the site's default language if requested.
if ($flags & LanguageInterface::STATE_SITE_DEFAULT) {
// Setup a language to have the defaults with data appropriate of the
// default language only for runtime.
$defaultLanguage = $this
->getDefaultLanguage();
$default = new Language(array(
'id' => $defaultLanguage
->getId(),
'name' => new TranslatableMarkup("Site's default language (@lang_name)", array(
'@lang_name' => $defaultLanguage
->getName(),
)),
'direction' => $defaultLanguage
->getDirection(),
'weight' => $defaultLanguage
->getWeight(),
));
$filtered_languages[LanguageInterface::LANGCODE_SITE_DEFAULT] = $default;
}
foreach ($languages as $id => $language) {
if ($language
->isLocked() && $flags & LanguageInterface::STATE_LOCKED || !$language
->isLocked() && $flags & LanguageInterface::STATE_CONFIGURABLE) {
$filtered_languages[$id] = $language;
}
}
return $filtered_languages;
}
}Members
Name |
Modifiers | Type | Description | Overrides |
|---|---|---|---|---|
|
DependencySerializationTrait:: |
protected | property | An array of service IDs keyed by property name used for serialization. | |
|
DependencySerializationTrait:: |
public | function | 1 | |
|
DependencySerializationTrait:: |
public | function | 2 | |
|
LanguageManager:: |
protected | property | The default language object. | |
|
LanguageManager:: |
protected | property | A static cache of translated language lists. | |
|
LanguageManager:: |
protected | function | Filters the full list of languages based on the value of the flag. | |
|
LanguageManager:: |
public | function |
Gets the current configuration override language. Overrides LanguageManagerInterface:: |
1 |
|
LanguageManager:: |
public | function |
Returns the current language for the given type. Overrides LanguageManagerInterface:: |
1 |
|
LanguageManager:: |
public | function |
Returns a language object representing the site's default language. Overrides LanguageManagerInterface:: |
|
|
LanguageManager:: |
public | function |
Returns a list of the default locked languages. Overrides LanguageManagerInterface:: |
|
|
LanguageManager:: |
public | function |
Returns information about all defined language types. Overrides LanguageManagerInterface:: |
1 |
|
LanguageManager:: |
public | function |
Returns the language fallback candidates for a given context. Overrides LanguageManagerInterface:: |
1 |
|
LanguageManager:: |
public | function |
Returns a language object from the given language code. Overrides LanguageManagerInterface:: |
|
|
LanguageManager:: |
public | function |
Produced the printed name for a language for display. Overrides LanguageManagerInterface:: |
|
|
LanguageManager:: |
public | function |
Returns a list of languages set up on the site. Overrides LanguageManagerInterface:: |
1 |
|
LanguageManager:: |
public | function |
Returns the language switch links for the given language type. Overrides LanguageManagerInterface:: |
1 |
|
LanguageManager:: |
public | function |
Returns an array of the available language types. Overrides LanguageManagerInterface:: |
1 |
|
LanguageManager:: |
public | function |
Returns a list of languages set up on the site in their native form. Overrides LanguageManagerInterface:: |
1 |
|
LanguageManager:: |
public static | function |
@inheritdoc Overrides LanguageManagerInterface:: |
|
|
LanguageManager:: |
public | function |
Checks whether a language is locked. Overrides LanguageManagerInterface:: |
|
|
LanguageManager:: |
public | function |
Returns whether or not the site has more than one language added. Overrides LanguageManagerInterface:: |
1 |
|
LanguageManager:: |
public | function |
Resets the given language type or all types if none specified. Overrides LanguageManagerInterface:: |
1 |
|
LanguageManager:: |
public | function |
This function is a noop since the configuration cannot be overridden by
language unless the Language module is enabled. That replaces the default
language manager with a configurable language manager. Overrides LanguageManagerInterface:: |
1 |
|
LanguageManager:: |
public | function | Constructs the language manager. | 1 |