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 |
---|---|
1247 | $admin_email = 'support@' . $_SERVER['SERVER_NAME']; |
1248 |
|
1249 | $from_name = get_site_option( 'site_name' ) == '' ? 'WordPress' : esc_html( get_site_option( 'site_name' ) ); |
1250 | $message_headers = "From: \"{$from_name}\" <{$admin_email}>\n" . "Content-Type: text/plain; charset=\"" . get_option('blog_charset') . "\"\n"; |
1251 | $message = $welcome_email; |
1252 |
|
1253 | if ( empty( $current_site->site_name ) ) |
1254 | $current_site->site_name = 'WordPress'; |
1255 |
|
1256 | $subject = apply_filters( 'update_welcome_subject', sprintf(__('New %1$s Site: %2$s'), $current_site->site_name, stripslashes( $title ) ) ); |
1257 | wp_mail($user->user_email, $subject, $message, $message_headers); |
1258 | return true; |
1259 | } |
1260 |
|
1261 | /** |
1262 | * Notify a user that her account activation has been successful. |
1263 | * |
1264 | * Filter 'wpmu_welcome_user_notification' to disable or bypass. |
1265 | * |