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class SimpleForm in Admin CSS 8

SimpleForm with some custom functions and settings.

Hierarchy

Expanded class hierarchy of SimpleForm

1 string reference to 'SimpleForm'
admin_css.routing.yml in ./admin_css.routing.yml
admin_css.routing.yml

File

src/Form/SimpleForm.php, line 15

Namespace

Drupal\admin_css\Form
View source 
class SimpleForm extends ConfigFormBase {

  /**
   * The CSS asset collection optimizer service.
   *
   * @var \Drupal\Core\Asset\AssetCollectionOptimizerInterface
   */
  protected $cssCollectionOptimizer;

  /**
   * The JavaScript asset collection optimizer service.
   *
   * @var \Drupal\Core\Asset\AssetCollectionOptimizerInterface
   */
  protected $jsCollectionOptimizer;

  /**
   * Constructs a PerformanceForm object.
   *
   * @param \Drupal\Core\Config\ConfigFactoryInterface $config_factory
   *   The factory for configuration objects.
   * @param \Drupal\Core\Asset\AssetCollectionOptimizerInterface $css_collection_optimizer
   *   The CSS asset collection optimizer service.
   * @param \Drupal\Core\Asset\AssetCollectionOptimizerInterface $js_collection_optimizer
   *   The JavaScript asset collection optimizer service.
   */
  public function __construct(ConfigFactoryInterface $config_factory, AssetCollectionOptimizerInterface $css_collection_optimizer, AssetCollectionOptimizerInterface $js_collection_optimizer) {
    parent::__construct($config_factory);
    $this->cssCollectionOptimizer = $css_collection_optimizer;
    $this->jsCollectionOptimizer = $js_collection_optimizer;
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container) {
    return new static($container
      ->get('config.factory'), $container
      ->get('asset.css.collection_optimizer'), $container
      ->get('asset.js.collection_optimizer'));
  }

  /**
   * {@inheritdoc}
   */
  public function getFormId() {
    return 'admin_css_config_form';
  }

  /**
   * {@inheritdoc}
   */
  public function getEditableConfigNames() {
    return [
      'admin_css.settings',
    ];
  }

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state) {
    $form['custom_css'] = [
      '#type' => 'textarea',
      '#title' => $this
        ->t('Enter your custom css'),
      '#default_value' => $this
        ->config('admin_css.settings')
        ->get('custom_css'),
      '#rows' => 10,
    ];
    return parent::buildForm($form, $form_state);
  }

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    $config = $this
      ->config('admin_css.settings');
    $custom_css = $form_state
      ->getValue('custom_css');
    $config
      ->set('custom_css', $custom_css);
    $config
      ->save();
    if (file_save_data($custom_css, 'public://admin-style.css', FileSystemInterface::EXISTS_REPLACE)) {

      // Flush the css/js asset cache.
      $this
        ->flushAssetCache();
    }
    parent::submitForm($form, $form_state);
  }

  /**
   * Flush the asset cache.
   *
   * @see drupal_flush_all_caches()
   */
  protected function flushAssetCache() {

    // Flush the CSS and JS asset file caches.
    $this->cssCollectionOptimizer
      ->deleteAll();
    $this->jsCollectionOptimizer
      ->deleteAll();
    _drupal_flush_css_js();
  }

}

Members

Namesort descending Modifiers Type Description Overrides
ConfigFormBaseTrait::config protected function Retrieves a configuration object.
DependencySerializationTrait::$_entityStorages protected property An array of entity type IDs keyed by the property name of their storages.
DependencySerializationTrait::$_serviceIds protected property An array of service IDs keyed by property name used for serialization.
DependencySerializationTrait::__sleep public function 1
DependencySerializationTrait::__wakeup public function 2
FormBase::$configFactory protected property The config factory. 1
FormBase::$requestStack protected property The request stack. 1
FormBase::$routeMatch protected property The route match.
FormBase::configFactory protected function Gets the config factory for this form. 1
FormBase::container private function Returns the service container.
FormBase::currentUser protected function Gets the current user.
FormBase::getRequest protected function Gets the request object.
FormBase::getRouteMatch protected function Gets the route match.
FormBase::logger protected function Gets the logger for a specific channel.
FormBase::redirect protected function Returns a redirect response object for the specified route. Overrides UrlGeneratorTrait::redirect
FormBase::resetConfigFactory public function Resets the configuration factory.
FormBase::setConfigFactory public function Sets the config factory for this form.
FormBase::setRequestStack public function Sets the request stack object to use.
FormBase::validateForm public function Form validation handler. Overrides FormInterface::validateForm 62
LinkGeneratorTrait::$linkGenerator protected property The link generator. 1
LinkGeneratorTrait::getLinkGenerator Deprecated protected function Returns the link generator.
LinkGeneratorTrait::l Deprecated protected function Renders a link to a route given a route name and its parameters.
LinkGeneratorTrait::setLinkGenerator Deprecated public function Sets the link generator service.
LoggerChannelTrait::$loggerFactory protected property The logger channel factory service.
LoggerChannelTrait::getLogger protected function Gets the logger for a specific channel.
LoggerChannelTrait::setLoggerFactory public function Injects the logger channel factory.
MessengerTrait::$messenger protected property The messenger. 29
MessengerTrait::messenger public function Gets the messenger. 29
MessengerTrait::setMessenger public function Sets the messenger.
RedirectDestinationTrait::$redirectDestination protected property The redirect destination service. 1
RedirectDestinationTrait::getDestinationArray protected function Prepares a 'destination' URL query parameter for use with \Drupal\Core\Url.
RedirectDestinationTrait::getRedirectDestination protected function Returns the redirect destination service.
RedirectDestinationTrait::setRedirectDestination public function Sets the redirect destination service.
SimpleForm::$cssCollectionOptimizer protected property The CSS asset collection optimizer service.
SimpleForm::$jsCollectionOptimizer protected property The JavaScript asset collection optimizer service.
SimpleForm::buildForm public function Form constructor. Overrides ConfigFormBase::buildForm
SimpleForm::create public static function Instantiates a new instance of this class. Overrides ConfigFormBase::create
SimpleForm::flushAssetCache protected function Flush the asset cache.
SimpleForm::getEditableConfigNames public function Gets the configuration names that will be editable. Overrides ConfigFormBaseTrait::getEditableConfigNames
SimpleForm::getFormId public function Returns a unique string identifying the form. Overrides FormInterface::getFormId
SimpleForm::submitForm public function Form submission handler. Overrides ConfigFormBase::submitForm
SimpleForm::__construct public function Constructs a PerformanceForm object. Overrides ConfigFormBase::__construct
StringTranslationTrait::$stringTranslation protected property The string translation service. 1
StringTranslationTrait::formatPlural protected function Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals protected function Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation protected function Gets the string translation service.
StringTranslationTrait::setStringTranslation public function Sets the string translation service to use. 2
StringTranslationTrait::t protected function Translates a string to the current language or to a given language.
UrlGeneratorTrait::$urlGenerator protected property The url generator.
UrlGeneratorTrait::getUrlGenerator Deprecated protected function Returns the URL generator service.
UrlGeneratorTrait::setUrlGenerator Deprecated public function Sets the URL generator service.
UrlGeneratorTrait::url Deprecated protected function Generates a URL or path for a specific route based on the given parameters.