Module development and code questions

Hello,

I went looking on the site for information on this module. I have it working on 4.6 but was unable to get it working in 4.7. Has anyone been able to do this OR is an update for rcmail available on 4.7 (or soon)?

Thanks,

Matt

Hello,

I've looked at the 4.6-4.7 module upgrade docs at http://drupal.org/node/22218 but didn't find anything useful on this. I have a module that used to add some custom data to the end of user profiles.

define (MARLBORO_PROFILES_LIST_TITLE, 'Marlboro Profile');
define (MARLBORO_PROFILES_RECENT_ITEMS_NUM, 10);

function marlboro_profiles_user ($op, &$edit, &$user, &$category = NULL) {
        switch ($op) {
                case 'view':
                        return marlboro_profiles_user_view ($user);
                        break;
        }
}

function marlboro_profiles_user_view(&$user) {
        $attrs = array('displayname' => 'full name', 'mail' => 'email address', 'edumarlborostatus' => 'status', 'edumarlboroclass' => 'class standing',
                        'telephonenumber' => 'phone', 'edumarlborocampusbox' => 'box'
                        );
        $ret[MARLBORO_PROFILES_LIST_TITLE] = theme ('marlboro_profiles_attribute', $attrs, $user);
        return $ret;
}

If I replace the last two lines of ..._user_view with a "print (theme(...))" call, all the data is printed correctly, but at the top of the page, so I know the data is being retrieved. I'm getting this error in the logs

Invalid argument supplied for foreach() in /var/www/drupal-4.7.0/modules/user.module on line 1453.

I just can't figure out what structure user.module is expecting for the data. I hardly understand the Drupal API, I'm just hacking together this and that, so my debugging skills are limited.

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