Bug 12448: Ask for confirmation when checking out an item with rental fees

Bug 12448: Ask for confirmation when checking out an item with rental fees

Sponsored-by: Ville de Victoriaville, QC
Confirmation box contents:

"Please confirm checkout"
"-Rental charge for this item: n"
[Yes, check out (Y)] [No, Don't Check Out (N)]

Test case A: Confirm checkout
1) Go to checkout user "X"'s checkout page.
2) Enter barcode for an item with rental fees.
3) Click the "Check out" button.
4) Confirmation box appears.
5) Click on the "Yes" button.
6) Item is added to checkout list.
7) Fees are added to the patron's account.

Test case B: Decline checkout
1) Go to checkout user "X"'s checkout page.
2) Enter barcode for an item with rental fees.
3) Click the "Check out" button.
4) Confirmation box appears.
5) Click the "No" button.
6) Checkout page goes back to its initial state.
7) Patron has no item checked out and no fees to pay.

Signed-off-by: Marc Véron <veron@veron.ch>
Signed-off-by: Katrin Fischer <Katrin.Fischer.83@web.de>
With the system preference RentalFeesCheckoutConfirmation
set to "don't ask" there is no change in behaviour.

Signed-off-by: Tomas Cohen Arazi <tomascohen@gmail.com>