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 |
|---|---|
| 199 | /** |
| 200 | * Fires immediately after a user is added to a site. |
| 201 | * |
| 202 | * @since MU (3.0.0) |
| 203 | * |
| 204 | * @param int $user_id User ID. |
| 205 | * @param string $role User role. |
| 206 | * @param int $blog_id Blog ID. |
| 207 | */ |
| 208 | do_action( 'add_user_to_blog', $user_id, $role, $blog_id ); |
| 209 | wp_cache_delete( $user_id, 'users' ); |
| 210 | wp_cache_delete( $blog_id . '_user_count', 'blog-details' ); |
| 211 | restore_current_blog(); |
| 212 | return true; |
| 213 | } |
| 214 | |
| 215 | /** |
| 216 | * Remove a user from a blog. |
| 217 | * |