illegal_user_logins filter-hookWP 4.4.0

Filters the list of disallowed usernames.

Usage

add_filter( 'illegal_user_logins', 'wp_kama_illegal_user_logins_filter' );

/**
 * Function for `illegal_user_logins` filter-hook.
 * 
 * @param array $usernames Array of disallowed usernames.
 *
 * @return array
 */
function wp_kama_illegal_user_logins_filter( $usernames ){

	// filter...
	return $usernames;
}
$usernames(array)
Array of disallowed usernames.

Changelog

Since 4.4.0 Introduced.

Where the hook is called

wp_insert_user()
illegal_user_logins
wpmu_validate_user_signup()
illegal_user_logins
register_new_user()
illegal_user_logins
WP_REST_Users_Controller::check_username()
illegal_user_logins
edit_user()
illegal_user_logins
wp-includes/user.php 2144
$illegal_logins = (array) apply_filters( 'illegal_user_logins', array() );
wp-includes/ms-functions.php 486
$illegal_logins = (array) apply_filters( 'illegal_user_logins', array() );
wp-includes/user.php 3359
$illegal_user_logins = (array) apply_filters( 'illegal_user_logins', array() );
wp-includes/rest-api/endpoints/class-wp-rest-users-controller.php 1278
$illegal_logins = (array) apply_filters( 'illegal_user_logins', array() );
wp-admin/includes/user.php 199
$illegal_logins = (array) apply_filters( 'illegal_user_logins', array() );

Where the hook is used in WordPress

Usage not found.