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 |
|---|---|
| 1368 | |
| 1369 | /** |
| 1370 | * Filter the admin post thumbnail HTML markup to return. |
| 1371 | * |
| 1372 | * @since 2.9.0 |
| 1373 | * |
| 1374 | * @param string $content Admin post thumbnail HTML markup. |
| 1375 | * @param int $post_id Post ID. |
| 1376 | */ |
| 1377 | return apply_filters( 'admin_post_thumbnail_html', $content, $post->ID ); |
| 1378 | } |
| 1379 | |
| 1380 | /** |
| 1381 | * Check to see if the post is currently being edited by another user. |
| 1382 | * |
| 1383 | * @since 2.5.0 |
| 1384 | * |
| 1385 | * @param int $post_id ID of the post to check for editing |
| 1386 | * @return integer False: not locked or locked by current user. Int: user ID of user with lock. |