public static function ComponentSectionForm::updateVariantSubmit in Module Builder 8.3

Submission handler for the "Update variants" buttons.

File

src/Form/ComponentSectionForm.php, line 791

Class

ComponentSectionForm

Generic form for entering a section of data for a component.

Namespace

Drupal\module_builder\Form

Code

public static function updateVariantSubmit(array $form, FormStateInterface $form_state) {
  $button = $form_state
    ->getTriggeringElement();

  // dsm($button);
  // Get the value of the mutable data variant property.
  $values_address = array_slice($button['#parents'], 0, -1);
  $values_address[] = $button['#variant_data_name'];

  // Get the containing variant data item, using the address set in the
  // button.
  $data = $form_state
    ->get('data');
  $variant_data_item = $data
    ->getItem($button['#data_address']);
  $values = $form_state
    ->getValues();
  $variant_value = NestedArray::getValue($values, $values_address);
  $variant_data_item->value = $variant_value;
  $form_state
    ->set('data', $data);

  // dsm($data);
  $form_state
    ->setRebuild();
}