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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.
This hook occurs 2 times in this file.
| Line | Code |
|---|---|
| 1081 | /** |
| 1082 | * Filters the search feed link. |
| 1083 | * |
| 1084 | * @since 2.5.0 |
| 1085 | * |
| 1086 | * @param string $link Search feed link. |
| 1087 | * @param string $feed Feed type. |
| 1088 | * @param string $type The search type. One of 'posts' or 'comments'. |
| 1089 | */ |
| 1090 | return apply_filters( 'search_feed_link', $link, $feed, 'posts' ); |
| 1091 | } |
| 1092 | |
| 1093 | /** |
| 1094 | * Retrieves the permalink for the search results comments feed. |
| 1095 | * |
| 1096 | * @since 2.5.0 |
| 1097 | * |
| 1098 | * @global WP_Rewrite $wp_rewrite |
| 1099 | * |
| Line | Code |
| 1111 | |
| 1112 | $permastruct = $wp_rewrite->get_search_permastruct(); |
| 1113 | |
| 1114 | if ( empty($permastruct) ) |
| 1115 | $link = add_query_arg('feed', 'comments-' . $feed, $link); |
| 1116 | else |
| 1117 | $link = add_query_arg('withcomments', 1, $link); |
| 1118 | |
| 1119 | /** This filter is documented in wp-includes/link-template.php */ |
| 1120 | return apply_filters( 'search_feed_link', $link, $feed, 'comments' ); |
| 1121 | } |
| 1122 | |
| 1123 | /** |
| 1124 | * Retrieves the permalink for a post type archive. |
| 1125 | * |
| 1126 | * @since 3.1.0 |
| 1127 | * @since 4.5.0 Support for posts was added. |
| 1128 | * |
| 1129 | * @global WP_Rewrite $wp_rewrite |