Bypass fetch_feed cache
SimplePie does not necessarily use the exact feed URL that was passed to fetch_feed() – see SimplePie::get_cache_filename(), but yes, WordPress adds the feed_ prefix to the transient key. So you can instead try using the wp_feed_options hook to get the correct transient key and then delete the existing transient. $bypass = $this->bypass; add_action( ‘wp_feed_options’, function … Read more