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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 |
|---|---|
| 1154 | /** |
| 1155 | * Filters the search feed link. |
| 1156 | * |
| 1157 | * @since 2.5.0 |
| 1158 | * |
| 1159 | * @param string $link Search feed link. |
| 1160 | * @param string $feed Feed type. Possible values include 'rss2', 'atom'. |
| 1161 | * @param string $type The search type. One of 'posts' or 'comments'. |
| 1162 | */ |
| 1163 | return apply_filters( 'search_feed_link', $link, $feed, 'posts' ); |
| 1164 | } |
| 1165 | |
| 1166 | /** |
| 1167 | * Retrieves the permalink for the search results comments feed. |
| 1168 | * |
| 1169 | * @since 2.5.0 |
| 1170 | * |
| 1171 | * @global WP_Rewrite $wp_rewrite WordPress rewrite component. |
| 1172 | * |
| Line | Code |
| 1187 | $permastruct = $wp_rewrite->get_search_permastruct(); |
| 1188 | |
| 1189 | if ( empty( $permastruct ) ) { |
| 1190 | $link = add_query_arg( 'feed', 'comments-' . $feed, $link ); |
| 1191 | } else { |
| 1192 | $link = add_query_arg( 'withcomments', 1, $link ); |
| 1193 | } |
| 1194 | |
| 1195 | /** This filter is documented in wp-includes/link-template.php */ |
| 1196 | return apply_filters( 'search_feed_link', $link, $feed, 'comments' ); |
| 1197 | } |
| 1198 | |
| 1199 | /** |
| 1200 | * Retrieves the permalink for a post type archive. |
| 1201 | * |
| 1202 | * @since 3.1.0 |
| 1203 | * @since 4.5.0 Support for posts was added. |
| 1204 | * |
| 1205 | * @global WP_Rewrite $wp_rewrite WordPress rewrite component. |