/**
* {@inheritdoc}
*/
public function form(array $form, FormStateInterface $form_state)
{
$form = parent::form($form, $form_state);
$field_storage = $this->entity->getFieldStorageDefinition();
$bundles = $this->entityManager->getBundleInfo($this->entity->getTargetEntityTypeId());
$form_title = $this->t('%field settings for %bundle', array('%field' => $this->entity->getLabel(), '%bundle' => $bundles[$this->entity->bundle]['label']));
$form['#title'] = $form_title;
if ($field_storage->isLocked()) {
$form['locked'] = array('#markup' => $this->t('The field %field is locked and cannot be edited.', array('%field' => $this->entity->getLabel())));
return $form;
}
// Build the configurable field values.
$form['label'] = array('#type' => 'textfield', '#title' => $this->t('Label'), '#default_value' => $this->entity->getLabel() ?: $field_storage->getName(), '#required' => TRUE, '#weight' => -20);
$form['description'] = array('#type' => 'textarea', '#title' => $this->t('Help text'), '#default_value' => $this->entity->getDescription(), '#rows' => 5, '#description' => $this->t('Instructions to present to the user below this field on the editing form.<br />Allowed HTML tags: @tags', array('@tags' => $this->displayAllowedTags())) . '<br />' . $this->t('This field supports tokens.'), '#weight' => -10);
$form['required'] = array('#type' => 'checkbox', '#title' => $this->t('Required field'), '#default_value' => $this->entity->isRequired(), '#weight' => -5);
// Create an arbitrary entity object (used by the 'default value' widget).
$ids = (object) array('entity_type' => $this->entity->getTargetEntityTypeId(), 'bundle' => $this->entity->bundle, 'entity_id' => NULL);
$form['#entity'] = _field_create_entity_from_ids($ids);
$items = $form['#entity']->get($this->entity->getName());
$item = $items->first() ?: $items->appendItem();
// Add field settings for the field type and a container for third party
// settings that modules can add to via hook_form_FORM_ID_alter().
$form['settings'] = array('#tree' => TRUE, '#weight' => 10);
$form['settings'] += $item->fieldSettingsForm($form, $form_state);
$form['third_party_settings'] = array('#tree' => TRUE, '#weight' => 11);
// Add handling for default value.
if ($element = $items->defaultValuesForm($form, $form_state)) {
$element = array_merge($element, array('#type' => 'details', '#title' => $this->t('Default value'), '#open' => TRUE, '#tree' => TRUE, '#description' => $this->t('The default value for this field, used when creating new content.')));
$form['default_value'] = $element;
}
return $form;
}
/**
* {@inheritdoc}
*/
public function setEntity(ConfigEntityInterface $entity)
{
if (parent::setEntity($entity)) {
// Field storage config can also contain translatable values. Add the name
// of the config as well to the list of configs for this entity.
/** @var \Drupal\field\FieldStorageConfigInterface $field_storage */
$field_storage = $this->entity->getFieldStorageDefinition();
/** @var \Drupal\Core\Config\Entity\ConfigEntityTypeInterface $entity_type_info */
$entity_type_info = $this->entityManager->getDefinition($field_storage->getEntityTypeId());
$this->addConfigName($entity_type_info->getConfigPrefix() . '.' . $field_storage->id());
return TRUE;
}
return FALSE;
}
/**
* {@inheritdoc}
*/
public function submitForm(array &$form, FormStateInterface $form_state)
{
$form_values = $form_state->getValues();
$field_values = $form_values['field_storage'];
// Save field cardinality.
$cardinality = $field_values['cardinality'];
$cardinality_number = $field_values['cardinality_number'];
if ($cardinality === 'number') {
$cardinality = $cardinality_number;
}
$field_values['cardinality'] = $cardinality;
unset($field_values['container']);
// Merge incoming form values into the existing field.
$field_storage = $this->field->getFieldStorageDefinition();
foreach ($field_values as $key => $value) {
$field_storage->set($key, $value);
}
// Update the field.
try {
$field_storage->save();
drupal_set_message($this->t('Updated field %label field settings.', array('%label' => $this->field->label())));
$request = $this->getRequest();
if (($destinations = $request->query->get('destinations')) && ($next_destination = FieldUI::getNextDestination($destinations))) {
$request->query->remove('destinations');
$form_state->setRedirectUrl($next_destination);
} else {
$form_state->setRedirectUrl(FieldUI::getOverviewRouteInfo($this->field->entity_type, $this->field->bundle));
}
} catch (\Exception $e) {
drupal_set_message($this->t('Attempt to update field %label failed: %message.', array('%label' => $this->field->label(), '%message' => $e->getMessage())), 'error');
}
}
/**
* {@inheritdoc}
*/
public function buildForm(array $form, FormStateInterface $form_state, FieldConfigInterface $field_config = NULL)
{
$this->field = $field_config;
$form_state->set('field', $field_config);
$bundle = $this->field->bundle;
$entity_type = $this->field->entity_type;
$field_storage = $this->field->getFieldStorageDefinition();
$bundles = entity_get_bundles();
$form_title = $this->t('%field settings for %bundle', array('%field' => $this->field->getLabel(), '%bundle' => $bundles[$entity_type][$bundle]['label']));
$form['#title'] = $form_title;
$form['#field'] = $field_storage;
// Create an arbitrary entity object (used by the 'default value' widget).
$ids = (object) array('entity_type' => $this->field->entity_type, 'bundle' => $this->field->bundle, 'entity_id' => NULL);
$form['#entity'] = _field_create_entity_from_ids($ids);
$items = $form['#entity']->get($this->field->getName());
$item = $items->first() ?: $items->appendItem();
if (!empty($field_storage->locked)) {
$form['locked'] = array('#markup' => $this->t('The field %field is locked and cannot be edited.', array('%field' => $this->field->getLabel())));
return $form;
}
// Create a form structure for the field values.
$form['field'] = array('#tree' => TRUE);
// Build the non-configurable field values.
$form['field']['field_name'] = array('#type' => 'value', '#value' => $this->field->getName());
$form['field']['entity_type'] = array('#type' => 'value', '#value' => $entity_type);
$form['field']['bundle'] = array('#type' => 'value', '#value' => $bundle);
// Build the configurable field values.
$form['field']['label'] = array('#type' => 'textfield', '#title' => $this->t('Label'), '#default_value' => $this->field->getLabel() ?: $field_storage->getName(), '#required' => TRUE, '#weight' => -20);
$form['field']['description'] = array('#type' => 'textarea', '#title' => $this->t('Help text'), '#default_value' => $this->field->getDescription(), '#rows' => 5, '#description' => $this->t('Instructions to present to the user below this field on the editing form.<br />Allowed HTML tags: @tags', array('@tags' => $this->displayAllowedTags())) . '<br />' . $this->t('This field supports tokens.'), '#weight' => -10);
$form['field']['required'] = array('#type' => 'checkbox', '#title' => $this->t('Required field'), '#default_value' => $this->field->isRequired(), '#weight' => -5);
// Add field settings for the field type and a container for third party
// settings that modules can add to via hook_form_FORM_ID_alter().
$form['field']['settings'] = $item->fieldSettingsForm($form, $form_state);
$form['field']['settings']['#weight'] = 10;
$form['field']['third_party_settings'] = array();
$form['field']['third_party_settings']['#weight'] = 11;
// Add handling for default value.
if ($element = $items->defaultValuesForm($form, $form_state)) {
$element = array_merge($element, array('#type' => 'details', '#title' => $this->t('Default value'), '#open' => TRUE, '#description' => $this->t('The default value for this field, used when creating new content.')));
$form['field']['default_value'] = $element;
}
$form['actions'] = array('#type' => 'actions');
$form['actions']['submit'] = array('#type' => 'submit', '#value' => $this->t('Save settings'), '#button_type' => 'primary');
$form['actions']['delete'] = array('#type' => 'submit', '#value' => $this->t('Delete field'), '#submit' => array('::delete'));
return $form;
}
