[Koha-bugs] [Bug 34668] Add syspref to popup warn librarians of waiting holds for the patrons whose items they are checking out

[bugzilla-daemon at bugs.koha-community.org]

https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=34668

--- Comment #11 from Nick Clemens <nick at bywatersolutions.com> ---
(In reply to Shi Yao Wang from comment #10)
> (In reply to Nick Clemens from comment #9)
> I currently do not see how this can be done without binding/unbinding events
> of the "Check out" button depending on the barcode input. Can I get more
> details on how to do what you suggest?

Something like this:

                $("#mainform").on('submit', function(){
                    if( $("#checkout_confirmed").length > 0 ){
                        return true;
                    }
                    if (
waiting_holds_barcodes.includes($('#barcode').val().trim()) ) {
                        return true;
                    } else {
                        $('#circ-warnwaitingholds-modal').modal();
                        return false;
                    }
                });
               
$("#circ-warnwaitingholds-modal").on('hidden.bs.modal',function(){
                    $("#mainform").append('<input type="hidden"
id="checkout_confirmed" value=1>').submit();
                });

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