WP hooks navigation: Home/browse • Actions index • Filters index
To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).
The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )apply_filters( "hook_name", "what_to_filter" ).Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
| Line | Code |
|---|---|
| 625 | // We must manually overwrite $feed->sanitize because SimplePie's |
| 626 | // constructor sets it before we have a chance to set the sanitization class |
| 627 | $feed->sanitize = new WP_SimplePie_Sanitize_KSES(); |
| 628 | |
| 629 | $feed->set_cache_class( 'WP_Feed_Cache' ); |
| 630 | $feed->set_file_class( 'WP_SimplePie_File' ); |
| 631 | |
| 632 | $feed->set_feed_url( $url ); |
| 633 | /** This filter is documented in wp-includes/class-feed.php */ |
| 634 | $feed->set_cache_duration( apply_filters( 'wp_feed_cache_transient_lifetime', 12 * HOUR_IN_SECONDS, $url ) ); |
| 635 | /** |
| 636 | * Fires just before processing the SimplePie feed object. |
| 637 | * |
| 638 | * @since 3.0.0 |
| 639 | * |
| 640 | * @param object &$feed SimplePie feed object, passed by reference. |
| 641 | * @param mixed $url URL of feed to retrieve. If an array of URLs, the feeds are merged. |
| 642 | */ |
| 643 | do_action_ref_array( 'wp_feed_options', array( &$feed, $url ) ); |