Your IP : 216.73.216.43

Current Path : /var/www/surf/TYPO3/vendor/typo3/cms-dashboard/Documentation/Widgets/
Upload File :
Current File : //var/www/surf/TYPO3/vendor/typo3/cms-dashboard/Documentation/Widgets/RssWidget.rst

.. include:: /Includes.rst.txt

.. _rss-widget:

==========
RSS Widget
==========

.. php:namespace:: TYPO3\CMS\Dashboard\Widgets
.. program:: TYPO3\CMS\Dashboard\Widgets\RssWidget

Widgets using this class will show a list of items of the configured RSS feed.

You can use this kind of widget to create a widget showing your own RSS feed.

Example
-------

:file:`Configuration/Services.yaml`::

   services:

     cache.dashboard.rss:
       class: 'TYPO3\CMS\Core\Cache\Frontend\FrontendInterface'
       factory: ['@TYPO3\CMS\Core\Cache\CacheManager', 'getCache']
       arguments:
         $identifier: 'dashboard_rss'

     dashboard.buttons.t3news:
       class: 'TYPO3\CMS\Dashboard\Widgets\Provider\ButtonProvider'
       arguments:
         $title: 'LLL:EXT:dashboard/Resources/Private/Language/locallang.xlf:widgets.t3news.moreItems'
         $link: 'https://typo3.org/project/news'
         $target: '_blank'

     dashboard.widget.t3news:
       class: 'TYPO3\CMS\Dashboard\Widgets\RssWidget'
       arguments:
         $cache: '@cache.dashboard.rss'
         $buttonProvider: '@dashboard.buttons.t3news'
         $options:
           feedUrl: 'https://www.typo3.org/rss'
           # 12 hours cache
           lifeTime: 43200
           refreshAvailable: true
       tags:
         - name: dashboard.widget
           identifier: 't3news'
           groupNames: 'typo3'
           title: 'LLL:EXT:dashboard/Resources/Private/Language/locallang.xlf:widgets.t3news.title'
           description: 'LLL:EXT:dashboard/Resources/Private/Language/locallang.xlf:widgets.t3news.description'
           iconIdentifier: 'content-widget-rss'
           height: 'large'
           width: 'medium'

Options
-------

.. include:: Options/RefreshAvailable.rst.txt

The following options are available via :yaml:`services.dashboard.widget.t3news.arguments.$options`:

.. option:: feedUrl

   Defines the URL or file providing the RSS Feed.
   This is read by the widget in order to fetch entries to show.

.. option:: lifeTime

   Default: ``43200``

   Defines how long to wait, in seconds, until fetching RSS Feed again.

.. option:: limit

   Default: ``5``

   Defines how many RSS items should be shown.

Dependencies
------------

.. option:: $buttonProvider

   Provides an optional button to show which is used to open the source of RSS data.
   This button should be provided by a ButtonProvider that implements the interface :php:class:`ButtonProviderInterface`.

   See :ref:`adding-buttons` for further info and configuration options.

.. option:: $cache

   Used to cache fetched RSS items.
   This should not be changed.