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 |
|---|---|
| 1042 | } |
| 1043 | |
| 1044 | /** |
| 1045 | * Filters the old slug redirect post ID. |
| 1046 | * |
| 1047 | * @since 4.9.3 |
| 1048 | * |
| 1049 | * @param int $id The redirect post ID. |
| 1050 | */ |
| 1051 | $id = apply_filters( 'old_slug_redirect_post_id', $id ); |
| 1052 | |
| 1053 | if ( ! $id ) { |
| 1054 | return; |
| 1055 | } |
| 1056 | |
| 1057 | $link = get_permalink( $id ); |
| 1058 | |
| 1059 | if ( get_query_var( 'paged' ) > 1 ) { |
| 1060 | $link = user_trailingslashit( trailingslashit( $link ) . 'page/' . get_query_var( 'paged' ) ); |