Added: check all and uncheck all option in the tree for normal products and scroll bar for the rendered tree

admin/themes/default/sass/partials/_tree.sass

@@ -62,4 +62,8 @@
 .tree-panel-label-title
 	font-weight: 400
 	margin: 0
-	@include padding(0, 0, 0, 8px)
+	@include padding(0, 0, 0, 8px)
+
+.tree.cattree
+	max-height: 350px
+	overflow-y: auto

admin/themes/default/template/controllers/normal_products/helpers/tree/tree_associated_hotels.tpl

@@ -48,17 +48,15 @@
 	}
 
 	{if isset($use_checkbox) && $use_checkbox == true}
-		function checkAllAssociatedCategories($tree)
+		function checkAllAssociatedHotels($tree)
 		{
 			$tree.find(':input[type=checkbox]').each(function(){
 				$(this).prop('checked', true);
-
-				addDefaultCategory($(this));
 				$(this).parent().addClass('tree-selected');
 			});
 		}
 
-		function uncheckAllAssociatedCategories($tree)
+		function uncheckAllAssociatedHotels($tree)
 		{
 			$tree.find(':input[type=checkbox]').each(function(){
 				$(this).prop('checked', false);

classes/helper/HelperTreeHotels.php

@@ -382,6 +382,23 @@ class HelperTreeHotelsCore extends TreeCore
         $this->addAction($expand_all);
 
         if ($this->useCheckBox()) {
+            if ($this->useBulkActions()) {
+                $check_all = new TreeToolbarLink(
+                    'Check All',
+                    '#',
+                    'checkAllAssociatedHotels($(\'#'.$this->getId().'\'));return false;',
+                    'icon-check-sign');
+                $check_all->setAttribute('id', 'check-all-'.$this->getId());
+                $uncheck_all = new TreeToolbarLink(
+                    'Uncheck All',
+                    '#',
+                    'uncheckAllAssociatedHotels($(\'#'.$this->getId().'\'));return false;',
+                    'icon-check-empty');
+                $uncheck_all->setAttribute('id', 'uncheck-all-'.$this->getId());
+                $this->addAction($check_all);
+                $this->addAction($uncheck_all);
+            }
+
             $this->setNodeFolderTemplate('tree_node_hotel_folder_checkbox.tpl');
             $this->setNodeItemTemplate('tree_node_hotel_item_checkbox.tpl');
             $this->setAttribute('use_checkbox', $this->useCheckBox());

controllers/admin/AdminNormalProductsController.php

@@ -526,7 +526,7 @@ class AdminNormalProductsControllerCore extends AdminController
                 // convert price with the currency from context
                 $this->_list[$i]['price'] = Tools::convertPrice($this->_list[$i]['price'], $this->context->currency, true, $this->context);
                 $this->_list[$i]['price_tmp'] = Product::getPriceStatic($this->_list[$i]['id_product'], true, null,
-                    (int)Configuration::get('PS_PRICE_DISPLAY_PRECISION'), null, false, true, 1, true, null, null, null, $nothing, true, true,
+                    (int)Configuration::get('PS_PRICE_DISPLAY_PRECISION'), null, false, true, 1, true, null, null, null, null, true, true,
                     $context);
             }
         }
@@ -2994,7 +2994,7 @@ class AdminNormalProductsControllerCore extends AdminController
                 ->setUseSearch(false)
                 ->setFullTree(0)
                 ->setSelectedCategories($categories)
-                ->setUseBulkActions(false);
+                ->setUseBulkActions(true);
 
             $data->assign(array('default_category' => $default_category,
                         'selected_cat_ids' => implode(',', array_keys($selected_cat)),
@@ -3510,7 +3510,7 @@ class AdminNormalProductsControllerCore extends AdminController
             ->setRoomsOnly(false)
             ->setSelectedHotels($selectedElements['hotels'])
             ->setSelectedRoomTypes($selectedElements['room_types'])
-            ->setUseBulkActions(false)
+            ->setUseBulkActions(true)
             ->setAccessedHotels(HotelBranchInformation::getProfileAccessedHotels($this->context->employee->id_profile, 1, 0));
 
         $data->assign('hotel_tree', $tree->render());