class RssFeedsForm in Drupal 8

Configure RSS settings for this site

@internal

Hierarchy

• class \Drupal\Core\Form\FormBase implements ContainerInjectionInterface, FormInterface uses DependencySerializationTrait, LoggerChannelTrait, MessengerTrait, LinkGeneratorTrait, RedirectDestinationTrait, UrlGeneratorTrait, StringTranslationTrait
  • class \Drupal\Core\Form\ConfigFormBase uses ConfigFormBaseTrait
    • class \Drupal\system\Form\RssFeedsForm

1 string reference to 'RssFeedsForm'

system.routing.yml in core/modules/system/system.routing.yml

core/modules/system/system.routing.yml

File

core/modules/system/src/Form/RssFeedsForm.php, line 13

Namespace

Drupal\system\Form

class RssFeedsForm extends ConfigFormBase {

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

  /**
   * {@inheritdoc}
   */
  protected function getEditableConfigNames() {
    return [
      'system.rss',
    ];
  }

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state) {
    $rss_config = $this
      ->config('system.rss');
    $form['feed_description'] = [
      '#type' => 'textarea',
      '#title' => t('Feed description'),
      '#default_value' => $rss_config
        ->get('channel.description'),
      '#description' => t('Description of your site, included in each feed.'),
    ];
    $options = [
      1,
      2,
      3,
      4,
      5,
      6,
      7,
      8,
      9,
      10,
      15,
      20,
      25,
      30,
    ];
    $form['feed_default_items'] = [
      '#type' => 'select',
      '#title' => t('Number of items in each feed'),
      '#default_value' => $rss_config
        ->get('items.limit'),
      '#options' => array_combine($options, $options),
      '#description' => t('Default number of items to include in each feed.'),
    ];
    $form['feed_view_mode'] = [
      '#type' => 'select',
      '#title' => t('Feed content'),
      '#default_value' => $rss_config
        ->get('items.view_mode'),
      '#options' => [
        'title' => t('Titles only'),
        'teaser' => t('Titles plus teaser'),
        'fulltext' => t('Full text'),
      ],
      '#description' => t('Global setting for the default display of content items in each feed.'),
    ];
    return parent::buildForm($form, $form_state);
  }

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    $this
      ->config('system.rss')
      ->set('channel.description', $form_state
      ->getValue('feed_description'))
      ->set('items.limit', $form_state
      ->getValue('feed_default_items'))
      ->set('items.view_mode', $form_state
      ->getValue('feed_view_mode'))
      ->save();
    parent::submitForm($form, $form_state);
  }

}

Members

Name	Modifiers	Type	Description	Overrides
ConfigFormBase::create	public static	function	Instantiates a new instance of this class. Overrides FormBase::create	13
ConfigFormBase::__construct	public	function	Constructs a \Drupal\system\ConfigFormBase object.	11
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::$redirectDestination	protected	property	The redirect destination service.	1
RedirectDestinationTrait::getDestinationArray	protected	function	Prepares a 'destination' URL query parameter for use with \Drupal\Core\Url.
RedirectDestinationTrait::getRedirectDestination	protected	function	Returns the redirect destination service.
RedirectDestinationTrait::setRedirectDestination	public	function	Sets the redirect destination service.
RssFeedsForm::buildForm	public	function	Form constructor. Overrides ConfigFormBase::buildForm
RssFeedsForm::getEditableConfigNames	protected	function	Gets the configuration names that will be editable. Overrides ConfigFormBaseTrait::getEditableConfigNames
RssFeedsForm::getFormId	public	function	Returns a unique string identifying the form. Overrides FormInterface::getFormId
RssFeedsForm::submitForm	public	function	Form submission handler. Overrides ConfigFormBase::submitForm
StringTranslationTrait::$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.