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 |
|---|---|
| 1397 | $nickname = empty( $userdata['nickname'] ) ? $user_login : $userdata['nickname']; |
| 1398 | |
| 1399 | /** |
| 1400 | * Filter a user's nickname before the user is created or updated. |
| 1401 | * |
| 1402 | * @since 2.0.3 |
| 1403 | * |
| 1404 | * @param string $nickname The user's nickname. |
| 1405 | */ |
| 1406 | $meta['nickname'] = apply_filters( 'pre_user_nickname', $nickname ); |
| 1407 | |
| 1408 | $first_name = empty( $userdata['first_name'] ) ? '' : $userdata['first_name']; |
| 1409 | |
| 1410 | /** |
| 1411 | * Filter a user's first name before the user is created or updated. |
| 1412 | * |
| 1413 | * @since 2.0.3 |
| 1414 | * |
| 1415 | * @param string $first_name The user's first name. |