public function StyleswitcherStyleDeleteForm::submitForm in Style Switcher 3.0.x

Same name and namespace in other branches

1. 8.2 src/Form/StyleswitcherStyleDeleteForm.php \Drupal\styleswitcher\Form\StyleswitcherStyleDeleteForm::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/StyleswitcherStyleDeleteForm.php, line 75

Class

StyleswitcherStyleDeleteForm

Provides a form to delete a single style.

Namespace

Drupal\styleswitcher\Form

Code

public function submitForm(array &$form, FormStateInterface $form_state) {
  $name = $this->style['name'];
  $styles = styleswitcher_custom_styles();
  if (isset($styles[$name]['path'])) {
    unset($styles[$name]);
    $this
      ->configFactory()
      ->getEditable('styleswitcher.custom_styles')
      ->set('styles', $styles)
      ->save();
    $this
      ->messenger()
      ->addStatus($this
      ->t('The style %title has been deleted.', [
      '%title' => $this->style['label'],
    ]));
  }
  else {
    $this
      ->messenger()
      ->addWarning($this
      ->t('The blank style cannot be deleted.'));
  }
  $form_state
    ->setRedirect('styleswitcher.admin');
}