From a1f1a0fc38edfe5ba134b64bd26ca2cf50cf91d1 Mon Sep 17 00:00:00 2001
From: Yaroslav Rogoza <enarc@atwix.com>
Date: Thu, 10 May 2018 16:50:50 +0200
Subject: [PATCH] Add concrete type hints for product and category resources

---
 app/code/Magento/Catalog/Model/Category.php | 15 +++++++++++++++
 app/code/Magento/Catalog/Model/Product.php  | 17 +++++++++++++++++
 2 files changed, 32 insertions(+)

diff --git a/app/code/Magento/Catalog/Model/Category.php b/app/code/Magento/Catalog/Model/Category.php
index 19e566195e45d..46ea76b4090b9 100644
--- a/app/code/Magento/Catalog/Model/Category.php
+++ b/app/code/Magento/Catalog/Model/Category.php
@@ -114,6 +114,11 @@ class Category extends \Magento\Catalog\Model\AbstractModel implements
      */
     protected $_url;
 
+    /**
+     * @var ResourceModel\Category
+     */
+    protected $_resource;
+
     /**
      * URL rewrite model
      *
@@ -327,6 +332,16 @@ protected function getCustomAttributesCodes()
         return $this->customAttributesCodes;
     }
 
+    /**
+     * @throws \Magento\Framework\Exception\LocalizedException
+     * @return \Magento\Catalog\Model\ResourceModel\Category
+     * @deprecated because resource models should be used directly
+     */
+    protected function _getResource()
+    {
+        return parent::_getResource();
+    }
+
     /**
      * Get flat resource model flag
      *
diff --git a/app/code/Magento/Catalog/Model/Product.php b/app/code/Magento/Catalog/Model/Product.php
index 268bed36af1ad..1e7fefddf5e87 100644
--- a/app/code/Magento/Catalog/Model/Product.php
+++ b/app/code/Magento/Catalog/Model/Product.php
@@ -117,6 +117,11 @@ class Product extends \Magento\Catalog\Model\AbstractModel implements
      */
     protected $_urlModel = null;
 
+    /**
+     * @var ResourceModel\Product
+     */
+    protected $_resource;
+
     /**
      * @var string
      */
@@ -469,6 +474,18 @@ protected function _construct()
         $this->_init('Magento\Catalog\Model\ResourceModel\Product');
     }
 
+    /**
+     * Get resource instance
+     *
+     * @throws \Magento\Framework\Exception\LocalizedException
+     * @return \Magento\Catalog\Model\ResourceModel\Product
+     * @deprecated because resource models should be used directly
+     */
+    protected function _getResource()
+    {
+        return parent::_getResource();
+    }
+
     /**
      * {@inheritdoc}
      */