// Fix multilang on multishop #PSTEST-588

classes/Language.php

@@ -685,7 +685,11 @@ class LanguageCore extends ObjectModel
 	public static function countActiveLanguages()
 	{
 		if (!self::$countActiveLanguages)
-			self::$countActiveLanguages = Db::getInstance()->getValue('SELECT COUNT(*) FROM `'._DB_PREFIX_.'lang` WHERE `active` = 1');
+			self::$countActiveLanguages = Db::getInstance()->getValue('
+				SELECT COUNT(*) FROM `'._DB_PREFIX_.'lang` l
+				'.Context::getContext()->shop->addSqlAssociation('lang', 'l').'
+				WHERE l.`active` = 1
+			');
 		return self::$countActiveLanguages;
 	}
 

classes/controller/FrontController.php

@@ -304,7 +304,7 @@ class FrontControllerCore extends Controller
 			'come_from' => Tools::getHttpHost(true, true).Tools::htmlentitiesUTF8(str_replace('\'', '', urldecode($_SERVER['REQUEST_URI']))),
 			'cart_qties' => (int)$cart->nbProducts(),
 			'currencies' => Currency::getCurrencies(),
-			'languages' => Language::getLanguages(),
+			'languages' => Language::getLanguages(true, $this->context->shop->getID()),
 			'priceDisplay' => Product::getTaxCalculationMethod(),
 			'add_prod_display' => (int)Configuration::get('PS_ATTRIBUTE_CATEGORY_DISPLAY'),
 			'shop_name' => Configuration::get('PS_SHOP_NAME'),