public function EntityReferenceItem::storageSettingsForm in Drupal 8
Same name and namespace in other branches
- 9 core/lib/Drupal/Core/Field/Plugin/Field/FieldType/EntityReferenceItem.php \Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::storageSettingsForm()
- 10 core/lib/Drupal/Core/Field/Plugin/Field/FieldType/EntityReferenceItem.php \Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::storageSettingsForm()
Returns a form for the storage-level settings.
Invoked from \Drupal\field_ui\Form\FieldStorageConfigEditForm to allow administrators to configure storage-level settings.
Field storage might reject settings changes that affect the field storage schema if the storage already has data. When the $has_data parameter is TRUE, the form should not allow changing the settings that take part in the schema() method. It is recommended to set #access to FALSE on the corresponding elements.
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.
bool $has_data: TRUE if the field already has data, FALSE if not.
Return value
array The form definition for the field settings.
Overrides FieldItemBase::storageSettingsForm
1 method overrides EntityReferenceItem::storageSettingsForm()
- FileItem::storageSettingsForm in core/
modules/ file/ src/ Plugin/ Field/ FieldType/ FileItem.php - Returns a form for the storage-level settings.
File
- core/
lib/ Drupal/ Core/ Field/ Plugin/ Field/ FieldType/ EntityReferenceItem.php, line 355
Class
- EntityReferenceItem
- Defines the 'entity_reference' entity field type.
Namespace
Drupal\Core\Field\Plugin\Field\FieldTypeCode
public function storageSettingsForm(array &$form, FormStateInterface $form_state, $has_data) {
$element['target_type'] = [
'#type' => 'select',
'#title' => t('Type of item to reference'),
'#options' => \Drupal::service('entity_type.repository')
->getEntityTypeLabels(TRUE),
'#default_value' => $this
->getSetting('target_type'),
'#required' => TRUE,
'#disabled' => $has_data,
'#size' => 1,
];
return $element;
}