WordPress at a glance
filter is not described

login_errors filter-hook . WP 2.1.0

Filters the error messages displayed above the login form.

Usage

add_filter( 'login_errors', 'filter_function_name_1454' );
function filter_function_name_1454( $errors ){
	// filter...

	return $errors;
}
$errors(string)
Login error message.

Changelog

Since 2.1.0 Introduced.

Where the hook is called

login_header()
login_errors
wp-login.php 252
echo '<div id="login_error">' . apply_filters( 'login_errors', $errors ) . "</div>\n";

Where in WP core the hook is used WordPress

Usage not found.