Codex

Plugin API/Action Reference/personal options update

Helps update user profile.

Usage 

add_action('personal_options_update', 'update_extra_profile_fields');

function update_extra_profile_fields($user_id) {
    update_user_meta($user_id, 'my_custom_field', 'value');
}

Return to Plugin API/Action Reference

Retrieved from "http://codex.wordpress.org/Plugin_API/Action_Reference/personal_options_update"

Codex Resources