// Add "Allow seperated package" checkbox on the cart

git-svn-id: http://dev.prestashop.com/svn/v1/branches/1.5.x@10698 b9a71923-0436-4b27-9f14-aed3839534dd

classes/Cart.php

@@ -1085,8 +1085,12 @@ class CartCore extends ObjectModel
 	 *               );
 	 * @todo Add avaibility check
 	 */
-	public function getPackageList()
+	public function getPackageList($flush = false)
 	{
+		static $cache = false;
+		if ($cache !== false && !$flush)
+			return $cache;
+		
 		$product_list = $this->getProducts();
 		// Step 1 : Get product informations (warehouse_list and carrier_list), count warehouse
 		// Determine the best warehouse to determine the packages
@@ -1174,7 +1178,7 @@ class CartCore extends ObjectModel
 			if (!$this->allow_seperated_package)
 				$key = 'in_stock';
 			else
-				$key = ($product['in_stock']) ? 'in_stock' : 'out_of_stock';
+				$key = (!$product['out_of_stock']) ? 'in_stock' : 'out_of_stock';
 
 			$product['carrier_list'] = Carrier::getAvailableCarrierList($product, $id_warehouse);
 
@@ -1291,6 +1295,7 @@ class CartCore extends ObjectModel
 							'id_warehouse' => $id_warehouse,
 						);
 		}
+		$cache = $final_package_list;
 		return $final_package_list;
 	}
 
@@ -1321,8 +1326,12 @@ class CartCore extends ObjectModel
 	 *                   ),
 	 *               );
 	 */
-	public function getDeliveryOptionList(Country $default_country = null)
+	public function getDeliveryOptionList(Country $default_country = null, $flush = false)
 	{
+		static $cache = false;
+		if ($cache !== false && !$flush)
+			return $cache;
+		
 		$delivery_option_list = array();
 		$carriers_price = array();
 		$carrier_collection = array();
@@ -1482,6 +1491,7 @@ class CartCore extends ObjectModel
 					$delivery_option_list[$id_address][$key]['total_price_without_tax'] = $total_price_without_tax;
 				}
 		}
+		$cache = $delivery_option_list;
 		return $delivery_option_list;
 	}
 
@@ -1548,12 +1558,26 @@ class CartCore extends ObjectModel
 	*/
 	public function getDeliveryOption($default_country = null)
 	{
+		$delivery_option_list = $this->getDeliveryOptionList($default_country);
+		
 		// The delivery option was selected
 		if (isset($this->delivery_option) && $this->delivery_option != '')
-			return unserialize($this->delivery_option);
+		{
-		// The delivery option is not selected, get the better for all option
+			$delivery_option = unserialize($this->delivery_option);
+			$validated = true;
+			foreach ($delivery_option as $id_address => $key)
+				if (!isset($delivery_option_list[$id_address][$key]))
+				{
+					$validated = false;
+					break;
+				}
+			if ($validated)
+				return $delivery_option;
+		}
+		
+		// No delivery option selected or delivery option selected is not valid, get the better for all options
 		$delivery_option = array();
-		foreach ($this->getDeliveryOptionList($default_country) as $id_address => $options)
+		foreach ($delivery_option_list as $id_address => $options)
 			foreach ($options as $key => $option)
 				if ($option['is_best_price'])
 				{

controllers/front/CartController.php

@@ -72,6 +72,8 @@ class CartControllerCore extends FrontController
 				$this->processDeleteProductInCart();
 			else if(Tools::getIsset('changeAddressDelivery'))
 				$this->processChangeProductAddressDelivery();
+			else if(Tools::getIsset('allowSeperatedPackage'))
+				$this->processAllowSeperatedPackage();
 			else if(Tools::getIsset('duplicate'))
 				$this->processDuplicateProduct();
 
@@ -125,6 +127,16 @@ class CartControllerCore extends FrontController
 			$new_id_address_delivery);
 	}
 	
+	protected function processAllowSeperatedPackage()
+	{
+		if (Tools::getValue('value') === false)
+			die('{"error":true, "error_message": "No value setted"}');
+		
+		$this->context->cart->allow_seperated_package = (boolean)Tools::getValue('value');
+		$this->context->cart->update();
+		die('{"error":false}');
+	}
+
 	protected function processDuplicateProduct()
 	{
 		if (

themes/prestashop/js/cart-summary.js

@@ -623,4 +623,20 @@ $(document).ready(function() {
 		$(this).parent().parent().find('.delivery_option_carrier').hide();
 		$(this).parent().find('.delivery_option_carrier').show();
 	});
+	
+	$('#allow_seperated_package').live('click', function() {
+		$.ajax({
+			type: 'GET',
+			url: baseDir,
+			async: true,
+			cache: false,
+			data: 'controller=cart&ajax=true&allowSeperatedPackage&value='
+				+($(this).attr('checked') ? '1' : '0')
+				+'&token='+static_token,
+			success: function(jsonData)
+			{
+				getCarrierListAndUpdate();
+			}
+		});
+	});
 });

themes/prestashop/shopping-cart.tpl

@@ -312,6 +312,10 @@
 		{/foreach}
 		</ul>
 	{/if}
+	<p>
+		<input type="checkbox" name="allow_seperated_package" id="allow_seperated_package" {if $cart->allow_seperated_package}checked="checked"{/if} />
+		<label for="allow_seperated_package">{l s="allow seperated package"}</label>
+	</p>
 	<form action="{if $opc}{$link->getPageLink('order-opc', true)}{else}{$link->getPageLink('order', true)}{/if}" method="post" id="voucher">
 		<fieldset>
 			<h4>{l s='Vouchers'}</h4>