public LanguageAddForm::validateCustom(array $form, FormStateInterface
public ContentLanguageSettingsForm
Controller for language addition forms. Hierarchy class \Drupal\Core\Form\
public NegotiationConfigureForm::buildForm(array
public static LanguageFormBase::create(ContainerInterface
public LanguageDeleteForm::getFormId()
The block storage. Type: \Drupal\Core\Entity\EntityStorageInterface|null File
public static NegotiationConfigureForm
public NegotiationConfigureForm::get
public static NegotiationUrlForm::create(ContainerInterface
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