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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 |
|---|---|
| 199 | $meta = $wpdb->get_col( $wpdb->prepare( "SELECT umeta_id FROM $wpdb->usermeta WHERE user_id = %d", $id ) ); |
| 200 | foreach ( $meta as $mid ) |
| 201 | delete_metadata_by_mid( 'user', $mid ); |
| 202 | |
| 203 | $wpdb->delete( $wpdb->users, array( 'ID' => $id ) ); |
| 204 | |
| 205 | clean_user_cache( $user ); |
| 206 | |
| 207 | /** This action is documented in wp-admin/includes/user.php */ |
| 208 | do_action( 'deleted_user', $id ); |
| 209 | |
| 210 | return true; |
| 211 | } |
| 212 | |
| 213 | function update_option_new_admin_email( $old_value, $value ) { |
| 214 | if ( $value == get_option( 'admin_email' ) || !is_email( $value ) ) |
| 215 | return; |
| 216 | |
| 217 | $hash = md5( $value. time() .mt_rand() ); |