user_(field) filter-hook . WP 2.9.0
Filters the value of a user field in a standard context.
The dynamic portion of the hook name, $field, refers to the prefixed user field being filtered, such as 'user_login', 'user_email', 'first_name', etc.
Usage
add_filter( 'user_(field)', 'filter_function_name_4759', 10, 3 ); function filter_function_name_4759( $value, $user_id, $context ){ // filter... return $value; }
- $value(mixed)
- The user object value to sanitize.
- $user_id(int)
- User ID.
- $context(string)
- The context to filter within.
Changelog
Since 2.9.0 | Introduced. |
Where the hook is called
wp-includes/user.php 1517
$value = apply_filters( "user_{$field}", $value, $user_id, $context );
Where in WP core the hook is used WordPress
wp-includes/user.php 94
add_action( 'user_register', array( 'WP_Internal_Pointers', 'dismiss_pointers_for_new_users' ) );
wp-includes/user.php 14
add_action( 'user_admin_notices', 'new_user_email_admin_notice' );
wp-includes/user.php 373
add_action( 'user_request_action_confirmed', '_wp_privacy_account_request_confirmed' );
wp-includes/user.php 374
add_action( 'user_request_action_confirmed', '_wp_privacy_send_request_confirmation_notification', 12 ); // After request marked as completed.
wp-includes/user.php 607
add_filter( 'user_has_cap', 'wp_maybe_grant_install_languages_cap', 1 );
wp-includes/user.php 608
add_filter( 'user_has_cap', 'wp_maybe_grant_resume_extensions_caps', 1 );
wp-includes/user.php 609
add_filter( 'user_has_cap', 'wp_maybe_grant_site_health_caps', 1, 4 );