function TestThemeThemeHooks::themeSettingsSubmit

Test theme form settings submission handler.

File

core/modules/system/tests/themes/test_theme_theme/src/Hook/TestThemeThemeHooks.php, line 49

Class

TestThemeThemeHooks

Hook implementations for test_theme_theme.

Namespace

Code

public function themeSettingsSubmit(&$form, FormStateInterface $form_state) : void {
  if ($file_id = $form_state->getValue([
    'custom_logo',
    '0',
  ])) {
    /** @var Drupal\file\Entity\FileInterface $file */
    $file = $this->entityTypeManager
      ->getStorage('file')
      ->load($file_id);
    $file->setPermanent();
    $file->save();
  }
}