MAGETWO-71576: [Backport] - Cache invalidation after saving catalog - RIATCS-340 - for 2.1

Author: Oleksandr Gorkun

app/code/Magento/Catalog/Model/Category.php

@@ -1129,7 +1129,7 @@ public function getIdentities()
     {
         $identities = [];
         if ($this->getId()) {
-            $identities[] = self::CACHE_TAG.'_'.$this->getId();
+            $identities[] = self::CACHE_TAG . '_' . $this->getId();
         }
         if ($this->getId()
             && (

app/code/Magento/Catalog/Model/Product.php

@@ -1059,7 +1059,9 @@ protected function _afterLoad()
     public function cleanCache()
     {
         if ($this->getId()) {
-            $this->_cacheManager->clean(self::CACHE_TAG.'_'.$this->getId());
+            $this->_cacheManager->clean(
+                self::CACHE_TAG . '_' . $this->getId()
+            );
         }
         return $this;
     }
@@ -2283,7 +2285,7 @@ public function getIdentities()
         $identities = [];
 
         if ($this->getId()) {
-            $identities[] = self::CACHE_TAG.'_'.$this->getId();
+            $identities[] = self::CACHE_TAG . '_' . $this->getId();
         }
         if ($this->getIsChangedCategories()) {
             foreach ($this->getAffectedCategoryIds() as $categoryId) {

app/code/Magento/ConfigurableProduct/Model/Product/Type/Configurable.php

@@ -466,7 +466,7 @@ private function generateConfigurableAttributesCacheId(
             );
         }
 
-        return __CLASS__.$productId.'_'.$product->getStoreId();
+        return __CLASS__ . $productId . '_' . $product->getStoreId();
     }
 
     /**
@@ -551,7 +551,7 @@ private function cacheConfigurableAttributes(
                     $this->generateConfigurableAttributesCacheId($product),
                     array_merge(
                         $product->getIdentities(),
-                        [self::TYPE_CODE.'_'.$productId]
+                        [self::TYPE_CODE . '_' . $productId]
                     )
                 );
         } else {
@@ -570,7 +570,7 @@ private function cacheConfigurableAttributes(
     public function getConfigurableAttributes($product)
     {
         \Magento\Framework\Profiler::start(
-            'CONFIGURABLE:'.__METHOD__,
+            'CONFIGURABLE:' . __METHOD__,
             ['group' => 'CONFIGURABLE', 'method' => __METHOD__]
         );
         if (!$product->hasData($this->_configurableAttributes)) {
@@ -596,7 +596,7 @@ public function getConfigurableAttributes($product)
                 $configurableAttributes
             );
         }
-        \Magento\Framework\Profiler::stop('CONFIGURABLE:'.__METHOD__);
+        \Magento\Framework\Profiler::stop('CONFIGURABLE:' . __METHOD__);
 
         return $product->getData($this->_configurableAttributes);
     }
@@ -843,7 +843,7 @@ public function beforeSave($product)
             $this->getCache()
                 ->clean(
                     \Zend_Cache::CLEANING_MODE_MATCHING_TAG,
-                    [self::TYPE_CODE.'_'.$productId]
+                    [self::TYPE_CODE . '_' . $productId]
                 );
         }
         parent::beforeSave($product);

app/code/Magento/ConfigurableProduct/Test/Unit/Model/Product/Type/ConfigurableTest.php

@@ -602,7 +602,7 @@ public function testGetConfigurableAttributes()
             ->method('save')
             ->with(
                 serialize($attributeCollection),
-                get_class($this->_model).'1_0'
+                get_class($this->_model) . '1_0'
             );
 
         $this->assertEquals($expectedData, $this->_model->getConfigurableAttributes($product));