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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 |
|---|---|
| 1222 | $show_on_front = get_option( 'show_on_front' ); |
| 1223 | $page_for_posts = get_option( 'page_for_posts' ); |
| 1224 | |
| 1225 | if ( 'page' === $show_on_front && $page_for_posts ) { |
| 1226 | $link = get_permalink( $page_for_posts ); |
| 1227 | } else { |
| 1228 | $link = get_home_url(); |
| 1229 | } |
| 1230 | /** This filter is documented in wp-includes/link-template.php */ |
| 1231 | return apply_filters( 'post_type_archive_link', $link, $post_type ); |
| 1232 | } |
| 1233 | |
| 1234 | if ( ! $post_type_obj->has_archive ) { |
| 1235 | return false; |
| 1236 | } |
| 1237 | |
| 1238 | if ( get_option( 'permalink_structure' ) && is_array( $post_type_obj->rewrite ) ) { |
| 1239 | $struct = ( true === $post_type_obj->has_archive ) ? $post_type_obj->rewrite['slug'] : $post_type_obj->has_archive; |
| 1240 | if ( $post_type_obj->rewrite['with_front'] ) { |
| Line | Code |
| 1249 | |
| 1250 | /** |
| 1251 | * Filters the post type archive permalink. |
| 1252 | * |
| 1253 | * @since 3.1.0 |
| 1254 | * |
| 1255 | * @param string $link The post type archive permalink. |
| 1256 | * @param string $post_type Post type name. |
| 1257 | */ |
| 1258 | return apply_filters( 'post_type_archive_link', $link, $post_type ); |
| 1259 | } |
| 1260 | |
| 1261 | /** |
| 1262 | * Retrieves the permalink for a post type archive feed. |
| 1263 | * |
| 1264 | * @since 3.1.0 |
| 1265 | * |
| 1266 | * @param string $post_type Post type |
| 1267 | * @param string $feed Optional. Feed type. Possible values include 'rss2', 'atom'. |