public function ViewsReferenceTrait::massageFormValues in Views Reference Field 8.2

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

We need to flatten the options array and serialize the settings for the data attribute.

Parameters

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

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.

File

src/Plugin/Field/FieldWidget/ViewsReferenceTrait.php, line 372

Class

ViewsReferenceTrait

Trait for shared code in Viewsreference Field Widgets.

Namespace

Drupal\viewsreference\Plugin\Field\FieldWidget

Code

public function massageFormValues(array $values, array $form, FormStateInterface $form_state) {
  $values = parent::massageFormValues($values, $form, $form_state);
  foreach ($values as $key => $value) {
    if (isset($value['options']) && is_array($value['options'])) {
      foreach ($value['options'] as $ind => $option) {
        $values[$key][$ind] = $option;
      }
      unset($value['options']);
    }
  }

  // Serialize settings to store them in the data attribute.
  $values = $this
    ->serializeSettingsValues($values);
  return $values;
}