content_translation_language_configuration_element_validate

content_translation_language_configuration_element_validate($element, FormStateInterface $form_state, array $form)

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.

File

core/modules/content_translation/content_translation.module, line 508: 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']])));
  }
}

Links:

https://api.drupal.org/api/drupal/core%21modules%21content_translation%21content_translation.module/function/content_translation_language_configuration_element_validate/8.2.x

doc_Drupal

2025-01-10 15:47:30

Comments

content_translation_language_configuration_element_validate

See also

File

Code