function content_translation_language_configuration_element_validate in Zircon Profile 8

Same name and namespace in other branches

1. 8.0 core/modules/content_translation/content_translation.module \content_translation_language_configuration_element_validate()

Form validation handler for element added with content_translation_language_configuration_element_process().

Checks whether translation can be enabled: if language is set to one of the special languages and language selector is not hidden, translation cannot be enabled.

See also

content_translation_language_configuration_element_submit()

1 string reference to 'content_translation_language_configuration_element_validate'

content_translation_language_configuration_element_process in core/modules/content_translation/content_translation.module

Process callback: Expands the language_configuration form element.

File

core/modules/content_translation/content_translation.module, line 499

Allows entities to be translated into different languages.

Code

function content_translation_language_configuration_element_validate($element, FormStateInterface $form_state, array $form) {
  $key = $form_state
    ->get([
    'content_translation',
    'key',
  ]);
  $values = $form_state
    ->getValue($key);
  if (!$values['language_alterable'] && $values['content_translation'] && \Drupal::languageManager()
    ->isLanguageLocked($values['langcode'])) {
    foreach (\Drupal::languageManager()
      ->getLanguages(LanguageInterface::STATE_LOCKED) as $language) {
      $locked_languages[] = $language
        ->getName();
    }

    // @todo Set the correct form element name as soon as the element parents
    //   are correctly set. We should be using NestedArray::getValue() but for
    //   now we cannot.
    $form_state
      ->setErrorByName('', t('"Show language selector" is not compatible with translating content that has default language: %choice. Either do not hide the language selector or pick a specific language.', array(
      '%choice' => $locked_languages[$values['langcode']],
    )));
  }
}