illegal_user_logins filter-hook . WP 4.4.0

Filters the list of disallowed usernames.

Usage

add_filter( 'illegal_user_logins', 'filter_function_name_9014' );
function filter_function_name_9014( $usernames ){
	// filter...

	return $usernames;
}

$usernames(array): Array of disallowed usernames.

Changelog

Since 4.4.0

Introduced.

Where the hook is called

wp_insert_user()

pre_user_login

illegal_user_logins

pre_user_first_name

pre_user_last_name

pre_user_display_name

pre_user_description

wp_pre_insert_user_data

register_new_user()

user_registration_email

illegal_user_logins

register_post

registration_errors

register_new_user

WP_REST_Users_Controller::check_username()

illegal_user_logins

wpmu_validate_user_signup()

illegal_user_logins

wpmu_validate_user_signup

edit_user()

check_passwords

illegal_user_logins

user_profile_update_errors

edit_user_created_user

wp-includes/user.php 1801

$illegal_logins = (array) apply_filters( 'illegal_user_logins', array() );

wp-includes/user.php 2723

$illegal_user_logins = (array) apply_filters( 'illegal_user_logins', array() );

wp-includes/rest-api/endpoints/class-wp-rest-users-controller.php 1255

$illegal_logins = (array) apply_filters( 'illegal_user_logins', array() );

wp-includes/ms-functions.php 500

$illegal_logins = (array) apply_filters( 'illegal_user_logins', array() );

wp-admin/includes/user.php 193

$illegal_logins = (array) apply_filters( 'illegal_user_logins', array() );

Where in WP core the hook is used WordPress

Usage not found.