public function CshsWidget::massageFormValues in Client-side Hierarchical Select 8.3

Same name and namespace in other branches

1. 8 src/Plugin/Field/FieldWidget/CshsWidget.php \Drupal\cshs\Plugin\Field\FieldWidget\CshsWidget::massageFormValues()
2. 8.2 src/Plugin/Field/FieldWidget/CshsWidget.php \Drupal\cshs\Plugin\Field\FieldWidget\CshsWidget::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/CshsWidget.php, line 140

Class

CshsWidget

Provides "cshs" field widget.

Namespace

Drupal\cshs\Plugin\Field\FieldWidget

Code

public function massageFormValues(array $values, array $form, FormStateInterface $form_state) : array {

  // This is the case when `$this->handlesMultipleValues()` returns `TRUE`.
  if (!empty($values['target_id']) && \is_array($values['target_id'])) {
    $list = [];
    foreach ($values['target_id'] as $id) {
      $list[] = [
        'target_id' => $id,
      ];
    }
    return $list;
  }
  return parent::massageFormValues($values, $form, $form_state);
}