public ContentEntityBase::getTranslation($langcode)
Gets a translation of the data.
The returned translation has to be of the same type than this typed data object.
Parameters
$langcode: The language code of the translation to get or LanguageInterface::LANGCODE_DEFAULT to get the data in default language.
Return value
$this A typed data object for the translated data.
Throws
\InvalidArgumentException If an invalid or non-existing translation language is specified.
Overrides TranslatableInterface::getTranslation
File
- core/lib/Drupal/Core/Entity/ContentEntityBase.php, line 719
Class
- ContentEntityBase
- Implements Entity Field API specific enhancements to the Entity class.
Namespace
Drupal\Core\Entity
Code
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | public function getTranslation($langcode) { // Ensure we always use the default language code when dealing with the // original entity language. if ($langcode != LanguageInterface::LANGCODE_DEFAULT && $langcode == $this->defaultLangcode) { $langcode = LanguageInterface::LANGCODE_DEFAULT; } // Populate entity translation object cache so it will be available for all // translation objects. if ($langcode == $this->activeLangcode) { $this->translations[$langcode]['entity'] = $this; } // If we already have a translation object for the specified language we can // just return it. if (isset($this->translations[$langcode]['entity'])) { $translation = $this->translations[$langcode]['entity']; } // Otherwise if an existing translation language was specified we need to // instantiate the related translation. elseif (isset($this->translations[$langcode])) { $translation = $this->initializeTranslation($langcode); $this->translations[$langcode]['entity'] = $translation; } if (empty($translation)) { throw new \InvalidArgumentException("Invalid translation language ($langcode) specified."); } return $translation;} |
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