Module development and code questions

Under 4.6, the devel module added all of the links into the main menu system. Now it creates a block with a plain unordered list. I've been experimenting all day but I just can't wrap my head around these menus. What do I need to do?

The group owner can "add subscribers".
Ok this is nice, but i really dont want group owners to be able to add every damn user to its gorup. I want it to be so, that only users themselves must subscribe and the group manager can only decide if he lets them in or not.
Is there any fix for my problem ? I didnt find anything on og setting pages.

For those who don't know spreadshirt: It's a company which allows you to upload your own designs to your so called "Spreadshop". Customers then can buy stuff with those designs (T-Shirts, Coffee mugs, bags,...). Spreadshirt started in Germany and now offers it's services in France, USA, Great Britain and Canada, too (as far as I know).

There are some modules for other CMS to integrate a Spreadshop:

I'm trying to set a custom error for a checkbox:

This is the code I'm using for the form:

$form['legalcheckoff'] = array(
'#type' => 'checkbox',
'#title' => ('I agree to the terms.'),
'#required' => TRUE,
'#return_value' => '1',
'#default_value' => '0',
);

And this is in the validate function:

if ($form["legalcheckoff"] == '0') {
form_set_error('legalcheckoff', t('You must check the I agree box.'));
}

Hey all

I've updated my tablemanager module to 4.7 bar an impossible situation with sorting... But I figured I'd deal with that after I'm satisfied that I've coded the rest of the module as best I can. Anyways, the new form API has made me program certain parts of my module an awful lot better - thanks for that! ;o) But... And there's always a but... There's still parts of the new form API which I still don't understand how to treat properly. My latest hurdle is the new table creation form; it works as-is, but is literally a bad upgrade of the old code... So I want to know how to do it properly. I don't need someone to do it for me, just some guidelines would be great!

Here's what I need to do:

User clicks 'add new table' (obviously I've already done this bit!)
Is then asked to give table a name and then the amount of columns the table will have.
So... The next page will dynamically display a number of fields taken from the value above so the user can name each column and set the default column which will be shown sorted when the table is displayed in its default state (and which direction to sort in)
Lastly, the user clicks on create and the table is created.

Now obviously I already have this code written so again it's just an outline I'm looking for. The multipage submit example in the docs is far too confusing for me to follow and besides, it appears to me that it's not possible to create the textfields dynamically as far as I can tell? I kind of wish that example was a LOT simpler... It covers far too many areas to be straightforward (bearing in mind I learnt all I know about PHP from playing around with the snippets).

autowitch.org is hurting bad. Uptime is measured in minutes, the default OS is Memtest86.

I'm working on getting awTags 4.7 out as soon as possible, but extensive (and seemingly never ending) problems with the server and damaged databases is tying up all of my time.

I apologize for the delays.

-aw