public function WebformVariantApplyForm::submitForm in Webform 8.5

Same name and namespace in other branches

1. 6.x src/Form/WebformVariantApplyForm.php \Drupal\webform\Form\WebformVariantApplyForm::submitForm()

Form submission handler.

Parameters

array $form: An associative array containing the structure of the form.

\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.

Overrides FormInterface::submitForm

File

src/Form/WebformVariantApplyForm.php, line 203

Class

WebformVariantApplyForm

Form for apply a webform variant.

Namespace

Drupal\webform\Form

Code

public function submitForm(array &$form, FormStateInterface $form_state) {
  $webform = $this->webform;

  // Apply variant(s).
  $variants = array_filter($form_state
    ->getValue('variants') ?: []);
  if (empty($variants) && $this->webformVariant) {
    $element_key = $this->webformVariant
      ->getElementKey();
    $variant_id = $this->webformVariant
      ->getVariantId();
    $variants = [
      $element_key => $variant_id,
    ];
  }
  $webform
    ->applyVariants(NULL, $variants, TRUE);
  $webform
    ->setOverride(FALSE);
  $webform
    ->save();
  $variant_plugin = $this->webformVariant;
  if (!$this->hasMultipleVariants && empty($variant_plugin)) {
    $variant_plugin = $webform
      ->getVariant(reset($variants));
  }

  // Delete variant and display a status message.
  $t_args = [
    '%title' => $variant_plugin
      ->label(),
  ];
  switch ($form_state
    ->getValue('delete')) {
    case 'selected':
      foreach ($variants as $element_key => $variant_id) {
        $variant_plugin = $webform
          ->getVariant($variant_id);
        $this->webform
          ->deleteWebformVariant($variant_plugin);
      }
      $this->hasMultipleVariants ? $this
        ->messenger()
        ->addStatus($this
        ->t('The selected webform variants have been applied and deleted.')) : $this
        ->messenger()
        ->addStatus($this
        ->t('The webform variant %title has been applied and deleted.', $t_args));
      break;
    case 'all':
      $variant_plugins = $webform
        ->getVariants();
      foreach ($variant_plugins as $variant_plugin) {
        $this->webform
          ->deleteWebformVariant($variant_plugin);
      }
      $this->hasMultipleVariants ? $this
        ->messenger()
        ->addStatus($this
        ->t('The selected webform variants have been applied and all variants have been deleted.')) : $this
        ->messenger()
        ->addStatus($this
        ->t('The webform variant %title has been applied and all variants have been deleted.', $t_args));
      break;
    case 'none':
    default:
      $this->hasMultipleVariants ? $this
        ->messenger()
        ->addStatus($this
        ->t('The selected webform variants have been applied.')) : $this
        ->messenger()
        ->addStatus($this
        ->t('The webform variant %title has been applied.', $t_args));
      break;
  }
  $form_state
    ->setRedirectUrl($this->webform
    ->toUrl());
}