[prestashop] ช่วยด้วยครับ หน้า shopping cart summary ข้อมูล description ของสินค้า แสดงผลเป็น "??????????????????" ครับ

mysql_query( set names utf8 )

public function connect()
	{
		if (!defined('_PS_MYSQL_REAL_ESCAPE_STRING_'))
			define('_PS_MYSQL_REAL_ESCAPE_STRING_', function_exists('mysql_real_escape_string'));

		if (!$this->link = mysql_connect($this->server, $this->user, $this->password))
			throw new PrestaShopDatabaseException(Tools::displayError('Link to database cannot be established.'));

		if (!$this->set_db($this->database))
			throw new PrestaShopDatabaseException(Tools::displayError('The database selection cannot be made.'));

		// UTF-8 support
		if (!mysql_query('SET NAMES \'utf8\'', $this->link)) // <------------------- ตรงนี้ครับ
			throw new PrestaShopDatabaseException(Tools::displayError('PrestaShop Fatal error: no utf-8 support. Please check your server configuration.'));

		return $this->link;
	}