Module development and code questions

Would there be a way that i could use a image module that resembles the image gallery used with the Meta Theme?

Like if there is an AJAX Image gallery available for 4.7?

Thank you!

I'm converting some programs I put together into modules as I get ready to re-launch my site using drupal.

I've got information tied to users in various different tables. If I need to my my user's primary key, where do I get that?

I did

	$pageContent .= '<table>';
	foreach ($_SESSION as $key => $val){
			$pageContent .= "<tr><td>$key <td> $val </tr>\n";
		}
	$pageContent .= '</table>';

I assumed as session variable would be storing this, but i don't see it.

Guys,

Doing a little search for a module to autosave form contents in Drupal (for preventing the loss of data) I found a while ago somebody was thinking about an implementation of such this module (take a look at http://drupal.org/node/25463).
Is there any project to implement this module or a similar one? Or is already implemented?

Thanks.
Antonello

If I go to a container page then it shows the content or excerpt of certain nodes beneath it. However, those nodes are not related to the container or in any categories in that container.

I got round this by disabling 'Show node listings' in the Container Display Settings. However, if I do that then no nodes are listed on the category page.

I'm presuming this is a fairly newbie mistake?

Hello

I am currently fixing a bug that seems to have come out of nowhere to put the frightners on me and i am starting to get shifty with my collar again . It seems now that once a page has been cached the {cache}.data shows
odd looking characters and if you refresh the page you get a white screen and you only get the page back once you clear the cache.

If you can offer any insights as to what has gone bad here, i would very much appreciate it.

Thanks.

Investigating
Paul

Hi, I'm developing a web site for a commercial activity.
I'm using the ecommerce module and the taxonomy_menu module to access all products via their categories.
So, I've created a vocabulary named 'Product categories' and assigned the taxonomy_menu to this vocabulary
getting links such as 'sports equipment', 'casual clothes', etc,etc.
My problem is that I cannot theme as I want the actual menu. Probably because there is no defined CSS for the
taxonomy_menu which can be customized.