listLanguages() public method

public listLanguages ( array $args = [] ) : array
$args array
return array
 /**
  * Get the supported languages for translation in the targeted language.
  *
  * Unlike {@see Google\Cloud\Translate\TranslateClient::languages()} this
  * will return the localized language names in addition to the ISO 639-1
  * language codes.
  *
  * Example:
  * ```
  * $languages = $translate->localizedLanguages();
  *
  * foreach ($languages as $language) {
  *     echo $language['code'];
  * }
  * ```
  *
  * @codingStandardsIgnoreStart
  * @see https://cloud.google.com/translate/v2/discovering-supported-languages-with-rest Discovering Supported Languages
  * @codingStandardsIgnoreEnd
  *
  * @param array $options [optional] {
  *     Configuration Options.
  *
  *     @type string $target The language to discover supported languages
  *           for. Must be a valid ISO 639-1 language code. **Defaults to** the
  *           value assigned to the client (`"en"` by default).
  * }
  * @return array A set of language results. Each result includes a `code`
  *         key containing the ISO 639-1 code for the supported language and
  *         a `name` key containing the name of the language written in the
  *         target language.
  */
 public function localizedLanguages(array $options = [])
 {
     $response = $this->connection->listLanguages($options + ['key' => $this->key, 'target' => $this->targetLanguage]);
     return array_map(function ($language) {
         return array_filter(['code' => $language['language'], 'name' => isset($language['name']) ? $language['name'] : null]);
     }, $response['data']['languages']);
 }