public function IconSelectFieldWidgetDefault::massageFormValues in Icon Select 8

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/IconSelectFieldWidgetDefault.php, line 155

Class

IconSelectFieldWidgetDefault

Plugin implementation of the icon_select_widget default input widget.

Namespace

Drupal\icon_select\Plugin\Field\FieldWidget

Code

public function massageFormValues(array $values, array $form, FormStateInterface $form_state) {
  $return = [];
  foreach ($values as $value) {
    if (is_array($value['target_id'])) {
      foreach ($value['target_id'] as $target_id) {
        if (!empty($target_id)) {
          $return[] = [
            'target_id' => $target_id,
          ];
        }
      }
    }
  }
  return $return;
}