Cart fixes for delete and empty.

themes/bootstrap3/templates/cart/cart.phtml

@@ -24,16 +24,16 @@
     <? endif; ?>
     <input class="btn btn-default" type="submit" name="print" value="<?=$this->transEsc('bookbag_print_selected')?>" title="<?=$this->transEsc('print_selected')?>"/>
     <div class="btn-group" id="cartDelete">
-      <a class="btn btn-default dropdown-toggle" data-toggle="dropdown" id="cart-delete-label"><?=$this->transEsc('bookbag_delete_selected')?></a>
+      <button type="submit" name="delete" class="btn btn-default dropdown-toggle" data-toggle="dropdown" id="cart-delete-label"><?=$this->transEsc('bookbag_delete_selected')?></button>
       <ul class="dropdown-menu" role="menu" aria-labelledby="cart-delete-label">
-        <li><a onClick="submitFormWithIds(this, path+'/AJAX/JSON?method=getLightbox&submodule=Cart&subaction=Home', {'delete':'delete'}, Lightbox.changeContent)" title="<?=$this->transEsc('confirm_delete')?>"><?=$this->transEsc('confirm_delete')?></a></li>
+        <li><a onClick="submitFormWithIds(this, {'delete':'delete'})" title="<?=$this->transEsc('confirm_delete')?>"><?=$this->transEsc('confirm_dialog_yes')?></a></li>
         <li><a><?=$this->transEsc('confirm_dialog_no')?></a></li>
       </ul>
     </div>
     <div class="btn-group">
-      <a class="btn btn-default dropdown-toggle" data-toggle="dropdown" id="cart-empty-label"><?=$this->transEsc('Empty Book Bag')?></a>
+      <input type="submit" name="empty" class="btn btn-default dropdown-toggle" data-toggle="dropdown" id="cart-empty-label" value="<?=$this->transEsc('Empty Book Bag')?>"/>
       <ul class="dropdown-menu" role="menu" aria-labelledby="cart-empty-label">
-        <li><a onClick="$.post(path+'/AJAX/JSON?method=getLightbox&submodule=Cart&subaction=Home', {'empty':'empty'}, Lightbox.changeContent)" title="<?=$this->transEsc('bookbag_confirm_empty')?>"><?=$this->transEsc('bookbag_confirm_empty')?></a></li>
+        <li><a onClick="submitCartForm(this, {'empty':'empty'})" title="<?=$this->transEsc('bookbag_confirm_empty')?>"><?=$this->transEsc('confirm_dialog_yes')?></a></li>
         <li><a><?=$this->transEsc('confirm_dialog_no')?></a></li>
       </ul>
     </div>
@@ -42,21 +42,32 @@
 </form>
 <?
   $script = <<<JS
-  function submitFormWithIds(elem, url, data, callback) {
+  function determineCallback(elem) {
+    var modal = $(elem).parents('.modal');
+    if(modal.length > 0) {
+      return Lightbox.changeContent;
+    } else {
+      return function() {location.reload()}
+    }
+  }
+  function submitCartForm(elem, data) {
+    var url = path+'/AJAX/JSON?method=getLightbox&submodule=Cart&subaction=Home';
+    $.post(url, data, determineCallback(elem));
+  }
+  function submitFormWithIds(elem, data) {
     data['ids[]'] = [];
     var form = $(elem).closest('form')[0];
     var checkboxes = form.querySelectorAll('[name="ids[]"]:checked');
     for(var i=0;i<checkboxes.length;i++) {
       data['ids[]'].push(checkboxes[i].value);
     }
-    $.post(url, data, callback);
+    submitCartForm(elem, data);
   }
   $('#cartDelete').on('show.bs.dropdown', function () {
     var form = $(this).closest('form')[0];
     var checkboxes = form.querySelectorAll('[name="ids[]"]:checked');
     if(checkboxes.length == 0) {
       Lightbox.displayError(vufindString['bulk_noitems_advice']);
-      return false;
     }
   })
 JS;