public FieldItemList::defaultValuesForm(array &$form, FormStateInterface $form_state)
Returns a form for the default value input.
Invoked from \Drupal\field_ui\Form\FieldConfigEditForm to allow administrators to configure instance-level default value.
Parameters
array $form: The form where the settings form is being included in.
\Drupal\Core\Form\FormStateInterface $form_state: The form state of the (entire) configuration form.
Return value
array The form definition for the field default value.
Overrides FieldItemListInterface::defaultValuesForm
File
- core/lib/Drupal/Core/Field/FieldItemList.php, line 293
Class
- FieldItemList
- Represents an entity field; that is, a list of field item objects.
Namespace
Drupal\Core\Field
Code
public function defaultValuesForm(array &$form, FormStateInterface $form_state) {
if (empty($this->getFieldDefinition()->getDefaultValueCallback())) {
if ($widget = $this->defaultValueWidget($form_state)) {
// Place the input in a separate place in the submitted values tree.
$element = array('#parents' => array('default_value_input'));
$element += $widget->form($this, $element, $form_state);
return $element;
}
else {
return ['#markup' => $this->t('No widget available for: %type.', ['%type' => $this->getFieldDefinition()->getType()])];
}
}
}
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