protected function LanguageAddForm::copyFormValuesToEntity in Drupal 9

Same name and namespace in other branches

1. 8 core/modules/language/src/Form/LanguageAddForm.php \Drupal\language\Form\LanguageAddForm::copyFormValuesToEntity()

Copies top-level form values to entity properties.

This should not change existing entity properties that are not being edited by this form.

Parameters

\Drupal\Core\Entity\EntityInterface $entity: The entity the current form should operate upon.

array $form: A nested array of form elements comprising the form.

\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.

Overrides EntityForm::copyFormValuesToEntity

File

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

Class

LanguageAddForm

Controller for language addition forms.

Namespace

Drupal\language\Form

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);
}