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 |
---|---|
910 | $pung = apply_filters('get_enclosed', $pung); |
911 | return $pung; |
912 | } |
913 |
|
914 | function get_pung($post_id) { // Get URLs already pung for a post |
915 | global $wpdb; |
916 | $pung = $wpdb->get_var("SELECT pinged FROM $wpdb->posts WHERE ID = $post_id"); |
917 | $pung = trim($pung); |
918 | $pung = preg_split('/\s/', $pung); |
919 | $pung = apply_filters('get_pung', $pung); |
920 | return $pung; |
921 | } |
922 |
|
923 | function get_to_ping($post_id) { // Get any URLs in the todo list |
924 | global $wpdb; |
925 | $to_ping = $wpdb->get_var("SELECT to_ping FROM $wpdb->posts WHERE ID = $post_id"); |
926 | $to_ping = trim($to_ping); |
927 | $to_ping = preg_split('/\s/', $to_ping, -1, PREG_SPLIT_NO_EMPTY); |
928 | $to_ping = apply_filters('get_to_ping', $to_ping); |