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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 |
|---|---|
| 1357 | * |
| 1358 | * @param int $user_id |
| 1359 | * @param string $password |
| 1360 | * @param array $meta Optional. Not used in the default function, but is passed along to hooks for customization. |
| 1361 | * @return bool |
| 1362 | */ |
| 1363 | function wpmu_welcome_user_notification($user_id, $password, $meta = '') { |
| 1364 | global $current_site; |
| 1365 | |
| 1366 | if ( !apply_filters('wpmu_welcome_user_notification', $user_id, $password, $meta) ) |
| 1367 | return false; |
| 1368 | |
| 1369 | $welcome_email = get_site_option( 'welcome_user_email' ); |
| 1370 | |
| 1371 | $user = new WP_User($user_id); |
| 1372 | |
| 1373 | $welcome_email = apply_filters( 'update_welcome_user_email', $welcome_email, $user_id, $password, $meta); |
| 1374 | $welcome_email = str_replace( 'SITE_NAME', $current_site->site_name, $welcome_email ); |
| 1375 | $welcome_email = str_replace( 'USERNAME', $user->user_login, $welcome_email ); |