wp_dashboard_cached_rss_widget ( $widget_id, $callback, $check_urls = array(), $args )

  • (string) widget_id The widget ID.
  • (callable) callback The callback function used to display each feed.
  • (array) check_urls RSS feeds.
  • (mixed) args Optional additional parameters to pass to the callback function.
  • (bool) True on success, false on failure.
Defined at:
Change Log:
  • 5: .


Checks to see if all of the feed url in $check_urls are cached.If $check_urls is empty, look for the rss feed url found in the dashboard widget options of $widget_id. If cached, call $callback, a function that echoes out output for this widget. If not cache, echo a "Loading..." stub which is later replaced by Ajax call (see top of /wp-admin/index.php)

Related Functions

wp_add_dashboard_widget, wp_ajax_dashboard_widgets, wp_dashboard_rss_output, wp_dashboard_quick_press, wp_dashboard_rss_control

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