function LanguageAddForm::copyFormValuesToEntity

Overrides EntityForm::copyFormValuesToEntity

File

core/modules/language/src/Form/LanguageAddForm.php, line 146

Class

LanguageAddForm

Controller for language addition forms.

Namespace

Code

protected function copyFormValuesToEntity(EntityInterface $entity, array $form, FormStateInterface $form_state) {
    $langcode = $form_state->getValue('predefined_langcode');
    if ($langcode == 'custom') {
        $langcode = $form_state->getValue('langcode');
        $label = $form_state->getValue('label');
        $direction = $form_state->getValue('direction');
    }
    else {
        $standard_languages = LanguageManager::getStandardLanguageList();
        $label = $standard_languages[$langcode][0];
        $direction = isset($standard_languages[$langcode][2]) ? $standard_languages[$langcode][2] : ConfigurableLanguage::DIRECTION_LTR;
    }
    $entity->set('id', $langcode);
    $entity->set('label', $label);
    $entity->set('direction', $direction);
    // There is no weight on the edit form. Fetch all configurable languages
    // ordered by weight and set the new language to be placed after them.
    $languages = \Drupal::languageManager()->getLanguages(ConfigurableLanguage::STATE_CONFIGURABLE);
    $last_language = end($languages);
    $entity->setWeight($last_language->getWeight() + 1);
}