WP hooks navigation: Home/browse • Actions index • Filters index
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.
| Line | Code |
|---|---|
| 1331 | /** |
| 1332 | * Filters the URL used for a post preview. |
| 1333 | * |
| 1334 | * @since 2.0.5 |
| 1335 | * @since 4.0.0 Added the `$post` parameter. |
| 1336 | * |
| 1337 | * @param string $preview_link URL used for the post preview. |
| 1338 | * @param WP_Post $post Post object. |
| 1339 | */ |
| 1340 | return apply_filters( 'preview_post_link', $preview_link, $post ); |
| 1341 | } |
| 1342 | |
| 1343 | /** |
| 1344 | * Retrieves the edit post link for post. |
| 1345 | * |
| 1346 | * Can be used within the WordPress loop or outside of it. Can be used with |
| 1347 | * pages, posts, attachments, and revisions. |
| 1348 | * |
| 1349 | * @since 2.3.0 |