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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 |
|---|---|
| 1430 | if ( isset($role) ) |
| 1431 | $user->set_role($role); |
| 1432 | elseif ( !$update ) |
| 1433 | $user->set_role(get_option('default_role')); |
| 1434 | |
| 1435 | wp_cache_delete($user_id, 'users'); |
| 1436 | wp_cache_delete($user_login, 'userlogins'); |
| 1437 | |
| 1438 | if ( $update ) |
| 1439 | do_action('profile_update', $user_id, $old_user_data); |
| 1440 | else |
| 1441 | do_action('user_register', $user_id); |
| 1442 | |
| 1443 | return $user_id; |
| 1444 | } |
| 1445 | |
| 1446 | /** |
| 1447 | * Update an user in the database. |
| 1448 | * |