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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 |
|---|---|
| 294 | if ( !is_multisite() ) { |
| 295 | $wpdb->query( $wpdb->prepare("DELETE FROM $wpdb->usermeta WHERE user_id = %d", $id) ); |
| 296 | $wpdb->query( $wpdb->prepare("DELETE FROM $wpdb->users WHERE ID = %d", $id) ); |
| 297 | } else { |
| 298 | $level_key = $wpdb->get_blog_prefix() . 'capabilities'; // wpmu site admins don't have user_levels |
| 299 | $wpdb->query("DELETE FROM $wpdb->usermeta WHERE user_id = $id AND meta_key = '{$level_key}'"); |
| 300 | } |
| 301 | |
| 302 | // allow for commit transaction |
| 303 | do_action('deleted_user', $id); |
| 304 | |
| 305 | return true; |
| 306 | } |
| 307 | |
| 308 | /** |
| 309 | * Remove all capabilities from user. |
| 310 | * |
| 311 | * @since 2.1.0 |
| 312 | * |