Merge remote-tracking branch 'remotes/github/MAGETWO-64838_2' into EPAM-PR-46

Author: VeronikaYarats

app/code/Magento/Customer/Model/FileProcessor.php

@@ -3,6 +3,8 @@
  * Copyright © Magento, Inc. All rights reserved.
  * See COPYING.txt for license details.
  */
+declare(strict_types=1);
+
 namespace Magento\Customer\Model;
 
 /**

lib/internal/Magento/Framework/Webapi/CustomAttribute/PreprocessorInterface.php

@@ -17,20 +17,20 @@ interface PreprocessorInterface
      * @param mixed $attribute
      * @return bool
      */
-    public function shouldBeProcessed($key, $attribute);
+    public function shouldBeProcessed(string $key, $attribute): bool;
 
     /**
      * Process attribute object according to type rules
      *
      * @param string $key
      * @param mixed $attribute
      */
-    public function process($key, &$attribute);
+    public function process(string $key, &$attribute);
 
     /**
      * Get list of affected attributes for the current preprocessor
      *
      * @return array
      */
-    public function getAffectedAttributes();
+    public function getAffectedAttributes(): array;
 }

lib/internal/Magento/Framework/Webapi/ServiceInputProcessor.php

@@ -349,7 +349,7 @@ protected function convertCustomAttributeValue($customAttributesValueArray, $dat
      *
      * @return array
      */
-    private function getAttributesPreprocessorsMap()
+    private function getAttributesPreprocessorsMap(): array
     {
         if (!$this->attributesPreprocessorsMap) {
             foreach ($this->customAttributePreprocessors as $attributePreprocessor) {
@@ -368,7 +368,7 @@ private function getAttributesPreprocessorsMap()
      * @param string $key
      * @param mixed $customAttribute
      */
-    private function runCustomAttributePreprocessors($key, &$customAttribute)
+    private function runCustomAttributePreprocessors(string $key, &$customAttribute)
     {
         $preprocessorsMap = $this->getAttributesPreprocessorsMap();
         if ($key && is_array($customAttribute) && array_key_exists($key, $preprocessorsMap)) {