This database has information for all major versions from WP 1.2.1 through 6.0.
|5.9||wp-includes/widgets/class-wp-widget-rss.php||111||View in context||filter|
|6.0||wp-includes/widgets/class-wp-widget-rss.php||111||View in context||filter|
We find related hooks using word stems. rss_widget_feed_link has 4 significant word stem(s):
link. Note that some of the hooks below may not appear in all versions of WP.