diff --git a/core/lib/Drupal/Core/Field/Plugin/Field/FieldWidget/LanguageSelectWidget.php b/core/lib/Drupal/Core/Field/Plugin/Field/FieldWidget/LanguageSelectWidget.php
index cff646d..697c603 100644
--- a/core/lib/Drupal/Core/Field/Plugin/Field/FieldWidget/LanguageSelectWidget.php
+++ b/core/lib/Drupal/Core/Field/Plugin/Field/FieldWidget/LanguageSelectWidget.php
@@ -27,10 +27,35 @@ public function formElement(FieldItemListInterface $items, $delta, array $elemen
$element['value'] = $element + array(
'#type' => 'language_select',
'#default_value' => $items[$delta]->value,
- '#languages' => LanguageInterface::STATE_ALL,
+ '#languages' => $this->getSetting('include_locked') ? LanguageInterface::STATE_ALL : LanguageInterface::STATE_CONFIGURABLE,
);
return $element;
}
+ /**
+ * {@inheritdoc}
+ */
+ public static function defaultSettings() {
+ $settings = parent::defaultSettings();
+ $settings['include_locked'] = TRUE;
+
+ return $settings;
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function settingsForm(array $form, FormStateInterface $form_state) {
+ $element = parent::settingsForm($form, $form_state);
+
+ $element['include_locked'] = [
+ '#type' => 'checkbox',
+ '#title' => $this->t('Include locked languages such as Not specified and Not applicable'),
+ '#default_value' => $this->getSetting('include_locked'),
+ ];
+
+ return $element;
+ }
+
}
diff --git a/core/modules/language/config/schema/language.schema.yml b/core/modules/language/config/schema/language.schema.yml
index 5e3f55b..91ce2d1 100644
--- a/core/modules/language/config/schema/language.schema.yml
+++ b/core/modules/language/config/schema/language.schema.yml
@@ -131,3 +131,11 @@ condition.plugin.language:
type: sequence
sequence:
type: string
+
+field.widget.settings.language_select:
+ type: mapping
+ label: 'Language format settings'
+ mapping:
+ include_locked:
+ type: boolean
+ label: 'Include locked languages'
diff --git a/core/modules/language/tests/src/Kernel/LanguageSelectWidgetTest.php b/core/modules/language/tests/src/Kernel/LanguageSelectWidgetTest.php
new file mode 100644
index 0000000..966275c
--- /dev/null
+++ b/core/modules/language/tests/src/Kernel/LanguageSelectWidgetTest.php
@@ -0,0 +1,77 @@
+installEntitySchema('entity_test');
+ $this->installEntitySchema('user');
+
+ $storage = $this->container->get('entity_type.manager')->getStorage('entity_form_display');
+ $this->entityFormDisplay = $storage->create([
+ 'targetEntityType' => 'entity_test',
+ 'bundle' => 'entity_test',
+ 'mode' => 'default',
+ 'status' => TRUE,
+ ]);
+ }
+
+ /**
+ * Tests the widget with the locked languages.
+ */
+ public function testWithIncludedLockedLanguage() {
+ $this->entityFormDisplay->setComponent('langcode', [
+ 'type' => 'language_select',
+ ])->save();
+ $entity = EntityTest::create(['name' => $this->randomString()]);
+ $form = $this->container->get('entity.form_builder')->getForm($entity);
+ $options = array_keys($form['langcode']['widget'][0]['value']['#options']);
+ $this->assertSame(['en', 'und', 'zxx'], $options);
+ }
+
+ /**
+ * Test the widget without the locked languages.
+ */
+ public function testWithoutIncludedLockedLanguage() {
+ $this->entityFormDisplay->setComponent('langcode', [
+ 'type' => 'language_select',
+ 'settings' => ['include_locked' => FALSE],
+ ])->save();
+ $entity = EntityTest::create(['name' => $this->randomString()]);
+ $form = $this->container->get('entity.form_builder')->getForm($entity);
+ $options = array_keys($form['langcode']['widget'][0]['value']['#options']);
+ $this->assertSame(['en'], $options);
+ }
+
+}