function system_theme_settings_submit

Process system_theme_settings form submissions.

File

drupal/core/modules/system/system.admin.inc, line 638

Admin page callbacks for the system module.

Code

function system_theme_settings_submit($form, &$form_state) {
  $config = Drupal::config($form_state['values']['config_key']);

  // Exclude unnecessary elements before saving.
  form_state_values_clean($form_state);
  $key = $form_state['values']['var'];
  unset($form_state['values']['var']);
  unset($form_state['values']['config_key']);
  $values = $form_state['values'];

  // 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.
  if (module_exists('file')) {
    if ($file = $values['logo_upload']) {
      unset($values['logo_upload']);
      $filename = file_unmanaged_copy($file->uri);
      $values['default_logo'] = 0;
      $values['logo_path'] = $filename;
      $values['toggle_logo'] = 1;
    }
    if ($file = $values['favicon_upload']) {
      unset($values['favicon_upload']);
      $filename = file_unmanaged_copy($file->uri);
      $values['default_favicon'] = 0;
      $values['favicon_path'] = $filename;
      $values['toggle_favicon'] = 1;
    }

    // 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'])) {
      $values['logo_path'] = _system_theme_settings_validate_path($values['logo_path']);
    }
    if (!empty($values['favicon_path'])) {
      $values['favicon_path'] = _system_theme_settings_validate_path($values['favicon_path']);
    }
    if (empty($values['default_favicon']) && !empty($values['favicon_path'])) {
      $values['favicon_mimetype'] = file_get_mimetype($values['favicon_path']);
    }
  }
  theme_settings_convert_to_config($values, $config)
    ->save();
  cache_invalidate_tags(array(
    'content' => TRUE,
  ));
}