public function EntityReferenceDragDropWidget::massageFormValues in Entity Reference Drag & Drop 8

Same name and namespace in other branches

1. 2.x src/Plugin/Field/FieldWidget/EntityReferenceDragDropWidget.php \Drupal\entityreference_dragdrop\Plugin\Field\FieldWidget\EntityReferenceDragDropWidget::massageFormValues()

Massages the form values into the format expected for field values.

Parameters

array $values: The submitted form values produced by the widget.

• If the widget does not manage multiple values itself, the array holds the values generated by the multiple copies of the $element generated by the formElement() method, keyed by delta.
• If the widget manages multiple values, the array holds the values of the form element generated by the formElement() method.

array $form: The form structure where field elements are attached to. This might be a full form structure, or a sub-element of a larger form.

\Drupal\Core\Form\FormStateInterface $form_state: The form state.

Return value

array An array of field values, keyed by delta.

Overrides WidgetBase::massageFormValues

File

src/Plugin/Field/FieldWidget/EntityReferenceDragDropWidget.php, line 194

Class

EntityReferenceDragDropWidget

Plugin implementation of the 'entityreference_dragdrop' widget.

Namespace

Drupal\entityreference_dragdrop\Plugin\Field\FieldWidget

Code

public function massageFormValues(array $values, array $form, FormStateInterface $form_state) {
  return empty($values['target_id']) ? [] : explode(',', $values['target_id']);
}