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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.
| Line | Code |
|---|---|
| 1372 | * @type int $ID Post ID. |
| 1373 | * @type string $title The trimmed, escaped post title. |
| 1374 | * @type string $permalink Post permalink. |
| 1375 | * @type string $info A 'Y/m/d'-formatted date for 'post' post type, |
| 1376 | * the 'singular_name' post type label otherwise. |
| 1377 | * } |
| 1378 | * } |
| 1379 | * @param array $query An array of WP_Query arguments. |
| 1380 | */ |
| 1381 | return apply_filters( 'wp_link_query', $results, $query ); |
| 1382 | } |
| 1383 | |
| 1384 | /** |
| 1385 | * Dialog for internal linking. |
| 1386 | * |
| 1387 | * @since 3.1.0 |
| 1388 | * |
| 1389 | * @static |
| 1390 | */ |