public function ThemeSettingsForm::submitForm in Drupal 8

Same name and namespace in other branches

1. 9 core/modules/system/src/Form/ThemeSettingsForm.php \Drupal\system\Form\ThemeSettingsForm::submitForm()
2. 10 core/modules/system/src/Form/ThemeSettingsForm.php \Drupal\system\Form\ThemeSettingsForm::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 ConfigFormBase::submitForm

File

core/modules/system/src/Form/ThemeSettingsForm.php, line 450

Class

ThemeSettingsForm

Displays theme configuration for entire site and individual themes.

Namespace

Drupal\system\Form

Code

public function submitForm(array &$form, FormStateInterface $form_state) {
  parent::submitForm($form, $form_state);
  $config_key = $form_state
    ->getValue('config_key');
  $this->editableConfig = [
    $config_key,
  ];
  $config = $this
    ->config($config_key);

  // Exclude unnecessary elements before saving.
  $form_state
    ->cleanValues();
  $form_state
    ->unsetValue('var');
  $form_state
    ->unsetValue('config_key');
  $values = $form_state
    ->getValues();

  // If the user uploaded a new logo or favicon, save it to a permanent location
  // and use it in place of the default theme-provided file.
  $default_scheme = $this
    ->config('system.file')
    ->get('default_scheme');
  try {
    if (!empty($values['logo_upload'])) {
      $filename = $this->fileSystem
        ->copy($values['logo_upload']
        ->getFileUri(), $default_scheme . '://');
      $values['default_logo'] = 0;
      $values['logo_path'] = $filename;
    }
  } catch (FileException $e) {

    // Ignore.
  }
  try {
    if (!empty($values['favicon_upload'])) {
      $filename = $this->fileSystem
        ->copy($values['favicon_upload']
        ->getFileUri(), $default_scheme . '://');
      $values['default_favicon'] = 0;
      $values['favicon_path'] = $filename;
      $values['toggle_favicon'] = 1;
    }
  } catch (FileException $e) {

    // Ignore.
  }
  unset($values['logo_upload']);
  unset($values['favicon_upload']);

  // If the user entered a path relative to the system files directory for
  // a logo or favicon, store a public:// URI so the theme system can handle it.
  if (!empty($values['logo_path'])) {
    $values['logo_path'] = $this
      ->validatePath($values['logo_path']);
  }
  if (!empty($values['favicon_path'])) {
    $values['favicon_path'] = $this
      ->validatePath($values['favicon_path']);
  }
  if (empty($values['default_favicon']) && !empty($values['favicon_path'])) {
    $values['favicon_mimetype'] = $this->mimeTypeGuesser
      ->guess($values['favicon_path']);
  }
  theme_settings_convert_to_config($values, $config)
    ->save();
}