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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 |
|---|---|
| 1227 | /** |
| 1228 | * Filters the search feed link. |
| 1229 | * |
| 1230 | * @since 2.5.0 |
| 1231 | * |
| 1232 | * @param string $link Search feed link. |
| 1233 | * @param string $feed Feed type. Possible values include 'rss2', 'atom'. |
| 1234 | * @param string $type The search type. One of 'posts' or 'comments'. |
| 1235 | */ |
| 1236 | return apply_filters( 'search_feed_link', $link, $feed, 'posts' ); |
| 1237 | } |
| 1238 | |
| 1239 | /** |
| 1240 | * Retrieves the permalink for the search results comments feed. |
| 1241 | * |
| 1242 | * @since 2.5.0 |
| 1243 | * |
| 1244 | * @global WP_Rewrite $wp_rewrite WordPress rewrite component. |
| 1245 | * |
| Line | Code |
| 1260 | $permastruct = $wp_rewrite->get_search_permastruct(); |
| 1261 | |
| 1262 | if ( empty( $permastruct ) ) { |
| 1263 | $link = add_query_arg( 'feed', 'comments-' . $feed, $link ); |
| 1264 | } else { |
| 1265 | $link = add_query_arg( 'withcomments', 1, $link ); |
| 1266 | } |
| 1267 | |
| 1268 | /** This filter is documented in wp-includes/link-template.php */ |
| 1269 | return apply_filters( 'search_feed_link', $link, $feed, 'comments' ); |
| 1270 | } |
| 1271 | |
| 1272 | /** |
| 1273 | * Retrieves the permalink for a post type archive. |
| 1274 | * |
| 1275 | * @since 3.1.0 |
| 1276 | * @since 4.5.0 Support for posts was added. |
| 1277 | * |
| 1278 | * @global WP_Rewrite $wp_rewrite WordPress rewrite component. |