[*] BO : Adding category management with multishop

2012-01-09 15:13:46 +00:00
parent 953dfe5792
commit 2204a2b653
22 changed files with 527 additions and 52 deletions
@@ -71,6 +71,7 @@ class ShopCore extends ObjectModel
 	private	static $asso_tables = array(
 		'carrier' => array('type' => 'shop'),
 		'carrier_lang' => array('type' => 'fk_shop'),
+		'category' => 	array('type' => 'shop'),
 		'category_lang' => 	array('type' => 'fk_shop'),
 		'cms' => array('type' => 'shop'),
 		'contact' => array('type' => 'shop'),
@@ -909,4 +910,130 @@ class ShopCore extends ObjectModel
 	{
 		return Context::getContext()->shop->getID(true);
 	}
+
+	/**
+	 * @static
+	 * @param int $id
+	 * @return array
+	 */
+	public static function getCategories($id = 0, $only_id = true)
+	{
+		// build query
+		$query = new DbQuery();
+		if ($only_id)
+			$query->select('cs.`id_category`');
+		else
+			$query->select('DISTINCT cs.`id_category`, cl.`name`, cl.`link_rewrite`');
+		$query->from('category_shop', 'cs')
+			->leftJoin('category_lang', 'cl', 'cl.`id_category` = cs.`id_category` AND cl.`id_lang` = '.(int)Context::getContext()->language->id)
+			->where('cs.`id_shop` = '.(int)$id);//d($query->__toString());
+		$result = Db::getInstance(_PS_USE_SQL_SLAVE_)->executeS($query);
+
+		if ($only_id)
+		{
+			$array = array();
+			foreach ($result as $row)
+				$array[] = $row['id_category'];
+			$array = array_unique($array);
+		}
+		else
+			return $result;
+
+		return $array;
+	}
+
+	/**
+	* Update categories for a shop
+	*
+	* @param string $productCategories Categories list to associate a shop
+	* @return array Update/insertion result
+	*/
+	public function updateCategories($categories)
+	{
+		// if array is empty or if the default category is not selected, return false
+		if (empty($categories) || !in_array($this->id_category, $categories))
+			return false;
+
+		// delete categories for this shop
+		$this->deleteCategories();
+
+		// and add $categories to this shop
+		return $this->addToCategories($categories);
+	}
+
+	/**
+	 * Delete shop from category $id_category
+	 * @param int $id_category
+	 * @return bool
+	 */
+	public function deleteCategory($id_category)
+	{
+		return Db::getInstance()->execute(
+			'DELETE FROM `'._DB_PREFIX_.'category_shop`
+			WHERE `id_shop` = '.(int)$this->id.'
+			AND id_category = '.(int)$id_category.''
+		);
+	}
+
+	/**
+	 * Delete every categories
+	 * @return bool
+	 */
+	public function deleteCategories()
+	{
+		return Db::getInstance()->execute('
+		DELETE FROM `'._DB_PREFIX_.'category_shop` WHERE `id_shop` = '.(int)$this->id.'
+		');
+	}
+
+	/**
+	 * Add some categories to a shop
+	 * @param array $categories
+	 * @return bool
+	 */
+	public function addToCategories($categories)
+	{
+		if (!is_array($categories))
+			return false;
+		$sql = '
+		INSERT INTO `'._DB_PREFIX_.'category_shop` (`id_category`, `id_shop`) VALUES';
+		foreach ($categories as $c)
+			$sql .= '("'.(int)$c.'", "'.(int)$this->id.'"),';
+		// removing last comma to avoid SQL error
+		$sql = substr($sql, 0, strlen($sql) - 1);
+
+		return Db::getInstance()->execute($sql);
+	}
+
+	/**
+	 * @static
+	 * @param $id_category
+	 * @return bool
+	 */
+	public static function isCategoryAvailable($id_category)
+	{
+		return (bool)Db::getInstance()->getValue('
+		SELECT `id_category`
+		FROM `'._DB_PREFIX_.'category_shop`
+		WHERE `id_category` = '.(int)$id_category.'
+		AND `id_shop` = '.(int)Context::getContext()->shop->getID(true));
+	}
+
+	/**
+	 * @static
+	 * @param $id_product
+	 * @return bool
+	 */
+	public static function isProductAvailable($id_product)
+	{
+		return (bool)Db::getInstance()->getValue('
+		SELECT p.`id_product`
+		FROM `'._DB_PREFIX_.'product` p
+		LEFT JOIN `'._DB_PREFIX_.'category_product` cp
+			ON p.`id_product` = cp.`id_product`
+		LEFT JOIN `'._DB_PREFIX_.'category_shop` cs
+			ON cp.`id_category` = cs.`id_category`
+		WHERE p.`id_product` = '.(int)$id_product.'
+		AND cs.`id_shop` = '.(int)Context::getContext()->shop->getID(true));
+	}
 }