Frontainer

[Bigin]

Ok, there you have at least two options.
You can just reorder the fields each time you output the user data (simple solution but maybe a bit odd):

PHP Code:

$userid = 1;
$imanager = imanager();
$user = $imanager->getItem('slug=Users', $userid);
$fieldMapper = new FieldMapper();
$fields = $fieldMapper->filterFields('position', 'ASC', (array) $user->fields);
foreach($fields as $field) {
    ... 


My recommendation is, to reorder the fields according to their position and save them in this order. So you'll have to loop through users and re-save the fields id's, but only once. Then you must delete this snippet (Perform a backup of the "/data/imanager" folder before execute the code!):

PHP Code:

// Reorder item fields by position
$imanager = imanager();
$category = $imanager->getCategory('slug=Users');
$users = $imanager->getItems($category->id);
$fieldMapper = new FieldMapper();
foreach($users as $user) {
    $fields = $fieldMapper->filterFields('position', 'ASC', (array) $user->fields);
    foreach($fields as $field) {
        $field->id = $field->position;
        $field->save();
        $user->fields->{$field->name}->id = $field->position;
    }
    $user->save();
} 


Now you can use your snippet as before:

PHP Code:

// Dispalay user fields
$userid = 1;
$imanager = imanager();
$user = $imanager->getItem('slug=Users', $userid);
echo '<table>';
foreach ($user->fields as $data) {
    if(isset($data->value))
    {
        echo '
            <tr>
                <td><strong>'.$data->label.': </strong></td>
                <td>'.$data->value.'</td>
            </tr>
        ';
    }
}
echo '</table>';