Bug 9679 - can't place hold from cart in CCSR

When the CCSR theme is enabled, selecting items in the cart and clicking
"place hold" triggers a JavaScript error and fails. This patch adds a
function missing from the CCSR version of basket.js.

To test, apply the patch and clear your browser cache.

- Enable the CCSR theme and put items into the OPAC cart.
- Open the cart, select one or more items, and click "place hold."

The cart should automatically close and the main window should redirect
to the holds screen showing your selections.

Signed-off-by: Nicole C. Engard <nengard@bywatersolutions.com>
All test passed

Signed-off-by: Katrin Fischer <Katrin.Fischer.83@web.de>
Confirmed patch fixes the problem described.
All tests and QA script pass, JavaScript only change.
No strings involved, save for inclusion in 3.12.
Signed-off-by: Jared Camins-Esakov <jcamins@cpbibliography.com>

koha-tmpl/opac-tmpl/ccsr/en/js/basket.js

@@ -397,6 +397,16 @@ function showLess() {
     document.location = loc;
 }
 
+function holdSel() {
+    var items = document.getElementById('records').value;
+    if (items) {
+        parent.opener.document.location = "/cgi-bin/koha/opac-reserve.pl?biblionumbers=" + items;
+        window.close();
+    } else {
+        alert(MSG_NO_RECORD_SELECTED);
+    }
+}
+
 function updateBasket(updated_value,target) {
     if(target){
     target.$('#basketcount').html("<span>"+updated_value+"</span>");