--- /dev/null
+<?php
+
+namespace Drupal\Core\Field\Plugin\Field\FieldWidget;
+
+use Drupal\Core\Field\FieldItemListInterface;
+use Drupal\Core\Field\WidgetBase;
+use Drupal\Core\Form\FormStateInterface;
+use Drupal\Core\Language\LanguageInterface;
+
+/**
+ * Plugin implementation of the 'Language' widget.
+ *
+ * @FieldWidget(
+ * id = "language_select",
+ * label = @Translation("Language select"),
+ * field_types = {
+ * "language"
+ * }
+ * )
+ */
+class LanguageSelectWidget extends WidgetBase {
+
+ /**
+ * {@inheritdoc}
+ */
+ public function formElement(FieldItemListInterface $items, $delta, array $element, array &$form, FormStateInterface $form_state) {
+ $element['value'] = $element + [
+ '#type' => 'language_select',
+ '#default_value' => $items[$delta]->value,
+ '#languages' => LanguageInterface::STATE_ALL,
+ ];
+
+ return $element;
+ }
+
+}