You are right, it will not work with multi-dimensional arrays.
You could create a recursive type of function with a break to handle that though.
Below is an example of how the array is converted to an object.

http://lost-in-code.com/wp-content/projects/php-array-to-object/

The example I wrote above uses type casting.
Either way, it only converts the first array instance and not the inner arrays.

Best,
Antonie

Thank you for your comment. Yes, you can use MooTools with wp_enqueue_script as well.

Since MooTools isn’t integrated into WordPress, you’ll need to download the MooTools library, put it into your plugin or theme folder and reference it will wp_enqueue_script.

To enqueue it, you’ll need to do something like this :

< ?php wp_enqeueue_script('mootools', '/wp-content/themes/my-theme/mootools.js', false, '1.2.1'); ?>

That should do it. Just change the second parameter to the correct dirname and basename of where you uploaded the Mootools library.

To ensure that it is being loaded properly, simply check your site’s source code and check whether it has been injected into the HEAD section where the wp_head template function is executed.

All the best,
Antonie

If so, what would it look like?

You can get shell access from your hosting/server provider. It is possible that the login details could be the same as your FTP details though. Give it a try. Something like this : ssh username@domain.com … and then enter the FTP password.

All the best,
Antonie