user_profile_update_errors action-hook . WP 2.8.0

Fires before user profile update errors are returned.

Usage

add_action( 'user_profile_update_errors', 'action_function_name_1788', 10, 3 );
function action_function_name_1788( $errors, $update, $user ){
	// action...
}

$errors(WP_Error)

WP_Error object (passed by reference).

$update(true/false)

Whether this is a user update.

$user(stdClass)

User object (passed by reference).

Where the hook is called

do_action_ref_array( 'user_profile_update_errors', array( &$errors, $update, &$user ) );

Where the hook is used (in WP core)