function LanguageNegotiationContentEntity::getLangcode

Same name in other branches
  1. 9 core/modules/language/src/Plugin/LanguageNegotiation/LanguageNegotiationContentEntity.php \Drupal\language\Plugin\LanguageNegotiation\LanguageNegotiationContentEntity::getLangcode()
  2. 8.9.x core/modules/language/src/Plugin/LanguageNegotiation/LanguageNegotiationContentEntity.php \Drupal\language\Plugin\LanguageNegotiation\LanguageNegotiationContentEntity::getLangcode()
  3. 11.x core/modules/language/src/Plugin/LanguageNegotiation/LanguageNegotiationContentEntity.php \Drupal\language\Plugin\LanguageNegotiation\LanguageNegotiationContentEntity::getLangcode()

Overrides LanguageNegotiationMethodInterface::getLangcode

1 call to LanguageNegotiationContentEntity::getLangcode()
LanguageNegotiationContentEntity::processOutbound in core/modules/language/src/Plugin/LanguageNegotiation/LanguageNegotiationContentEntity.php

File

core/modules/language/src/Plugin/LanguageNegotiation/LanguageNegotiationContentEntity.php, line 94

Class

LanguageNegotiationContentEntity
Class for identifying the content translation language.

Namespace

Drupal\language\Plugin\LanguageNegotiation

Code

public function getLangcode(?Request $request = NULL) {
    if ($request === NULL || $this->languageManager === NULL) {
        return NULL;
    }
    $langcode = $request->query
        ->get(static::QUERY_PARAMETER);
    $language_enabled = array_key_exists($langcode, $this->languageManager
        ->getLanguages());
    return $language_enabled ? $langcode : NULL;
}

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