I am not a programmer but I learned some tricks and tips while creating websites for our company.
In order to disable the other customer details that you don't need. First you have to get the no telephone required mod. Once you download that, go to Admin-->minimum values and make telephone number minimum value 0. While you are there, go to the other details you DON'T need and turn them to 0 (like street address).
Then open up your includes/templates/your template/templates/tpl_modules_create_account.php
This is where you comment out the customer details you DON'T need. To comment out just put a <!-- in the beginning of the code and a --> on the end of the code e.g:
<!-- commented out I don't need this info from customer
<label class="inputLabel" for="street-address"><?php echo ENTRY_STREET_ADDRESS; ?></label>
<?php echo zen_draw_input_field('street_address', '', zen_set_field_length(TABLE_ADDRESS_BOOK, 'entry_street_address', '40') . ' id="street-address"') . (zen_not_null(ENTRY_STREET_ADDRESS_TEXT) ? '<span class="alert">' . ENTRY_STREET_ADDRESS_TEXT . '</span>': ''); ?>
<br class="clearBoth" />
<?php
if (ACCOUNT_SUBURB == 'true') {
?>
<label class="inputLabel" for="suburb"><?php echo ENTRY_SUBURB; ?></label>
<?php echo zen_draw_input_field('suburb', '', zen_set_field_length(TABLE_ADDRESS_BOOK, 'entry_suburb', '40') . ' id="suburb"') . (zen_not_null(ENTRY_SUBURB_TEXT) ? '<span class="alert">' . ENTRY_SUBURB_TEXT . '</span>': ''); ?>
<br class="clearBoth" />
<?php
}
?>
-->
save the file in your custom template templates file. Refresh your login page and you should now see a shorter version of the login.
The other thing you should do is to go to your login.php file and rephrase the wordings on your login. I put in "Enter information below for checkout" instead of the standard wording.
Unfortunately I can't get rid of the password since this requires some coding..but you can word it to say "enter password (needed to track your order)"
This will work with downloads, gift certificates and pop up invoice at checkout success.
The only other thing I just thought of that would conflict with this is that if a customer tries to add a review and not logged in, they are taken to the login page which is now rephrased for checkout and this might confuse them. I'm thinking of commenting the whole button out and just installing the testimonial manager now renamed review. See the renaming of the testimonial manager here
I would show you a working link of my website but it's currently on my localhost under development and ready soon!!!
Hope this helps! :)
