User Profile CRED

 /**
  *Update a User Profile and create a Custom Post "Profile" with one CRED form
  */
function user_save_data_action($post_id, $form_data) {

//change your CRED form ID accordingly
if ($form_data['id']==210) {

//get the current user's ID
$user_id = get_current_user_id();

//get skype field value the user submits in post type "profile" CRED form
$skype = get_post_meta( $post_id, 'wpcf-skype', true );

//udate the user field with this value
update_user_meta($user_id, 'wpcf-skype', $skype);

//repeats as above for each Custom Field/User Field
$phone = get_post_meta( $post_id, 'wpcf-phone-number', true );
update_user_meta($user_id, 'wpcf-phone', $phone);
$pic = get_post_meta( $post_id, 'wpcf-profile-photo', true );
update_user_meta($user_id, 'wpcf-profile-image', $pic);


//Below is a case of Checkboxes. Checkboxes can have more then one value, and it is not as easy as for single value fields
//Custom field is wpcf-languages
//check if the field has values
if ( isset($_POST['wpcf-languages'])){
//get user meta from database
$langs_user = get_option( 'wpcf-usermeta' );
//define which field from user meta to get
$langs_fields = get_option( 'wpcf-fields' );
$langs_user_options = $langs_user['support-languages']['data']['options'];
$langs_fields_options = $langs_fields['languages']['data']['options'];
//define pendant the Post Custom Field
$langs_selected = $_POST['wpcf-languages'];


$user_langs = array();
foreach ($langs_selected as $fields_option_key) {
if (isset($langs_fields_options[$fields_option_key])) {
$value = $langs_fields_options[$fields_option_key]['set_value'];
foreach ($langs_user_options as $user_option_key => $user_option) {
if ($user_option['set_value'] == $value) {
$user_langs[$user_option_key] = array($value);
break;
}
}
}
}
//Update the User Field with value form Post Custom field
update_user_meta($user_id, 'wpcf-support-languages', $user_langs);
}

//below another example for Custom Field with multiple values, custom field is wpcf-badges
//Again, the same Custom User Field with same values needs to be set up as well
    if ( isset($_POST['wpcf-badges'])){
        $langs_user = get_option( 'wpcf-usermeta' );
        $langs_fields = get_option( 'wpcf-fields' );
        $langs_user_options = $langs_user['badges-user']['data']['options'];
        $langs_fields_options = $langs_fields['badges']['data']['options'];
        $langs_selected = $_POST['wpcf-badges'];

        $user_langs = array();
        foreach ($langs_selected as $fields_option_key) {
            if (isset($langs_fields_options[$fields_option_key])) {
                $value = $langs_fields_options[$fields_option_key]['set_value'];
                foreach ($langs_user_options as $user_option_key => $user_option) {
                    if ($user_option['set_value'] == $value) {
                        $user_langs[$user_option_key] = array($value);
                        break;
                    }
                }
            }
        }
        update_user_meta($user_id, 'wpcf-badges-user', $user_langs);
    }

//Now, we want the user profile Post to have the slug (name) and title of the user who created it
//Update slug with user_name
$custom_title = wp_get_current_user();
$new_title = $custom_title->user_login;

//collect data and define new title
$my_post = array(
'ID'               => $post_id,
'post_name' => $new_title,
'post_title'=> $new_title,

);

// Update the post into the database
wp_update_post( $my_post );

}
}
add_action('cred_save_data', 'user_save_data_action',10,2);