From 488be103b906d16c6f1e545ebebd855e55118e7a Mon Sep 17 00:00:00 2001
From: Pieter Hoste <hoste.pieter@gmail.com>
Date: Fri, 19 May 2017 20:21:22 +0200
Subject: [PATCH] Fixes problem with layered navigation options being cached
 using the wrong store id.

---
 .../Attribute/Frontend/AbstractFrontend.php   | 26 ++++++++++++-------
 1 file changed, 17 insertions(+), 9 deletions(-)

diff --git a/app/code/Magento/Eav/Model/Entity/Attribute/Frontend/AbstractFrontend.php b/app/code/Magento/Eav/Model/Entity/Attribute/Frontend/AbstractFrontend.php
index 5979526457cf7..2a4f08da3a2ea 100644
--- a/app/code/Magento/Eav/Model/Entity/Attribute/Frontend/AbstractFrontend.php
+++ b/app/code/Magento/Eav/Model/Entity/Attribute/Frontend/AbstractFrontend.php
@@ -13,21 +13,29 @@
 
 use Magento\Framework\App\CacheInterface;
 use Magento\Store\Api\StoreResolverInterface;
+use Magento\Store\Model\StoreManagerInterface;
 use Magento\Framework\App\ObjectManager;
 use Magento\Eav\Model\Cache\Type as CacheType;
 use Magento\Eav\Model\Entity\Attribute;
 
 abstract class AbstractFrontend implements \Magento\Eav\Model\Entity\Attribute\Frontend\FrontendInterface
 {
+    /**
+     * Default cache tags values
+     * will be used if no values in the constructor provided
+     * @var array
+     */
+    private static $defaultCacheTags = [CacheType::CACHE_TAG, Attribute::CACHE_TAG];
+
     /**
      * @var CacheInterface
      */
     private $cache;
 
     /**
-     * @var StoreResolverInterface
+     * @var StoreManagerInterface
      */
-    private $storeResolver;
+    private $storeManager;
 
     /**
      * @var array
@@ -51,21 +59,21 @@ abstract class AbstractFrontend implements \Magento\Eav\Model\Entity\Attribute\F
      * @param CacheInterface $cache
      * @param StoreResolverInterface $storeResolver
      * @param array $cacheTags
+     * @param StoreManagerInterface $storeManager
      * @codeCoverageIgnore
+     * @SuppressWarnings(PHPMD.UnusedFormalParameter)
      */
     public function __construct(
         \Magento\Eav\Model\Entity\Attribute\Source\BooleanFactory $attrBooleanFactory,
         CacheInterface $cache = null,
         StoreResolverInterface $storeResolver = null,
-        array $cacheTags = [
-        CacheType::CACHE_TAG,
-        Attribute::CACHE_TAG,
-        ]
+        array $cacheTags = null,
+        StoreManagerInterface $storeManager = null
     ) {
         $this->_attrBooleanFactory = $attrBooleanFactory;
         $this->cache = $cache ?: ObjectManager::getInstance()->get(CacheInterface::class);
-        $this->storeResolver = $storeResolver ?: ObjectManager::getInstance()->get(StoreResolverInterface::class);
-        $this->cacheTags = $cacheTags;
+        $this->cacheTags = $cacheTags ?: self::$defaultCacheTags;
+        $this->storeManager = $storeManager ?: ObjectManager::getInstance()->get(StoreManagerInterface::class);
     }
 
     /**
@@ -252,7 +260,7 @@ public function getSelectOptions()
     {
         $cacheKey = 'attribute-navigation-option-' .
             $this->getAttribute()->getAttributeCode() . '-' .
-            $this->storeResolver->getCurrentStoreId();
+            $this->storeManager->getStore()->getId();
         $optionString = $this->cache->load($cacheKey);
         if (false === $optionString) {
             $options = $this->getAttribute()->getSource()->getAllOptions();