From cff9554dda73cbc1eaa6276fc875d4c4129421e7 Mon Sep 17 00:00:00 2001
From: hAitmansour <hakim.aitmansour@prestashop.com>
Date: Fri, 28 Oct 2011 14:19:13 +0000
Subject: [PATCH] [+] MO : multi-shop allow the removal of a shop if it has no
 order and no customer

git-svn-id: http://dev.prestashop.com/svn/v1/branches/1.5.x@9722 b9a71923-0436-4b27-9f14-aed3839534dd
---
 admin-dev/tabs/AdminShop.php | 16 +++++++++++++++-
 classes/shop/Shop.php        | 23 ++++++++++++++++++++++-
 2 files changed, 37 insertions(+), 2 deletions(-)

diff --git a/admin-dev/tabs/AdminShop.php b/admin-dev/tabs/AdminShop.php
index b6eac9e43..aeb4faffb 100755
--- a/admin-dev/tabs/AdminShop.php
+++ b/admin-dev/tabs/AdminShop.php
@@ -34,7 +34,7 @@ class AdminShop extends AdminTab
 	 	$this->table = 'shop';
 		$this->className = 'Shop';
 	 	$this->edit = true;
-		$this->delete = false;
+		$this->delete = true;
 		$this->deleted = false;
 
 		$this->_select = 'gs.name group_shop_name, cl.name category_name';
@@ -73,6 +73,20 @@ class AdminShop extends AdminTab
 			$newShop->copyShopData((int)Tools::getValue('importFromShop'), $importData);
 	}
 
+	public function getList($id_lang, $orderBy = NULL, $orderWay = NULL, $start = 0, $limit = NULL, $id_lang_shop = false)
+	{
+		parent::getList($id_lang, $orderBy, $orderWay, $start, $limit, $id_lang_shop);
+		$shop_delete_list = array();
+
+		// test store authorized to remove
+		foreach($this->_list as $shop)
+		{
+			if(Shop::has_dependency($shop['id_shop']))
+				$shop_delete_list[] = $shop['id_shop'];
+		}
+		$this->_listSkipDelete = $shop_delete_list;
+	}
+
 	public function postProcess()
 	{
 		if ((Tools::isSubmit('status') || Tools::isSubmit('status'.$this->table) || (Tools::isSubmit('submitAdd'.$this->table) && Tools::getValue($this->identifier) && !Tools::getValue('active'))) && $this->loadObject() && $this->loadObject()->active)
diff --git a/classes/shop/Shop.php b/classes/shop/Shop.php
index 396d90769..94ed3d506 100644
--- a/classes/shop/Shop.php
+++ b/classes/shop/Shop.php
@@ -155,7 +155,7 @@ class ShopCore extends ObjectModel
 
 	public function delete()
 	{
-		if (!$res = parent::delete())
+		if (self::has_dependency($this->id) || !$res = parent::delete())
 			return false;
 
 		foreach (Shop::getAssoTables() as $table_name => $row)
@@ -173,6 +173,27 @@ class ShopCore extends ObjectModel
 		return $res;
 	}
 
+	/**
+	 * Detect dependency with customer or orders
+	 *
+	 * @return bool
+	 */
+	public static function has_dependency($id_shop)
+	{
+		$has_dependency = false;
+		$nbr_customer = (int)Db::getInstance()->getValue('SELECT `id_customer` FROM `'._DB_PREFIX_.'customer` WHERE `id_shop`='.(int)$id_shop);
+		if($nbr_customer)
+			$has_dependency = true;
+		else
+		{
+			$nbr_order= (int)Db::getInstance()->getValue('SELECT `id_order` FROM `'._DB_PREFIX_.'orders` WHERE `id_shop`='.(int)$id_shop);
+			if($nbr_order)
+				$has_dependency = true;
+		}
+
+		return $has_dependency;
+	}
+
 	/**
 	 * Get a new instance of a shop
 	 *