wp_feed_cache_transient_lifetime filter-hook . WP 2.8.0
Filters the transient lifetime of the feed cache.
Usage
add_filter( 'wp_feed_cache_transient_lifetime', 'filter_function_name_8320', 10, 2 ); function filter_function_name_8320( $lifetime, $filename ){ // filter... return $lifetime; }
- $lifetime(int)
- Cache duration in seconds.
Default: 43200 seconds (12 hours) - $filename(string)
- Unique identifier for the cache object.
Changelog
Since 2.8.0 | Introduced. |
Where the hook is called
wp_feed_cache_transient_lifetime
wp_feed_cache_transient_lifetime
wp-includes/class-wp-feed-cache-transient.php 66
$this->lifetime = apply_filters( 'wp_feed_cache_transient_lifetime', $lifetime, $filename );
wp-includes/feed.php 817
$feed->set_cache_duration( apply_filters( 'wp_feed_cache_transient_lifetime', 12 * HOUR_IN_SECONDS, $url ) );