public function OptionsShsWidget::massageFormValues in Simple hierarchical select 2.0.x

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/OptionsShsWidget.php, line 296

Class

OptionsShsWidget

Plugin implementation of the 'options_shs' widget.

Namespace

Drupal\shs\Plugin\Field\FieldWidget

Code

public function massageFormValues(array $values, array $form, FormStateInterface $form_state) {
  if (isset($values[0]['target_id']) && strpos($values[0]['target_id'], ',') !== FALSE) {
    $exploded_values = explode(',', $values[0]['target_id']);
    $values = [];
    foreach ($exploded_values as $value) {
      $values[]['target_id'] = $value;
    }
  }
  return $values;
}