MAGETWO-83065: Save background color correctly in images. #11888

 - Merge Pull Request #11888 from raumatbel/magento2:FR#BackgroundImage23
 - Merged commits:
   1. 9c80e90
   2. befe833
   3. 761bd24

Author: ishakhsuvarov

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

@@ -5,10 +5,11 @@
  */
 namespace Magento\Catalog\Model;
 
-use Magento\Catalog\Model\Product\Attribute\Backend\Media\ImageEntryConverter;
 use Magento\Catalog\Helper\Image;
+use Magento\Catalog\Model\Product\Attribute\Backend\Media\ImageEntryConverter;
+use Magento\Framework\View\Xsd\Media\TypeDataExtractorInterface;
 
-class ImageExtractor implements \Magento\Framework\View\Xsd\Media\TypeDataExtractorInterface
+class ImageExtractor implements TypeDataExtractorInterface
 {
     /**
      * Extract configuration data of images from the DOM structure
@@ -30,8 +31,11 @@ public function process(\DOMElement $mediaNode, $mediaParentTag)
                 if ($attribute->nodeType != XML_ELEMENT_NODE) {
                     continue;
                 }
-                if ($attribute->tagName == 'background') {
+                $attributeTagName = $attribute->tagName;
+                if ($attributeTagName === 'background') {
                     $nodeValue = $this->processImageBackground($attribute->nodeValue);
+                } elseif ($attributeTagName === 'width' || $attributeTagName === 'height') {
+                    $nodeValue = intval($attribute->nodeValue);
                 } else {
                     $nodeValue = $attribute->nodeValue;
                 }
@@ -55,6 +59,7 @@ private function processImageBackground($backgroundString)
         $backgroundArray = [];
         if (preg_match($pattern, $backgroundString, $backgroundArray)) {
             array_shift($backgroundArray);
+            $backgroundArray = array_map('intval', $backgroundArray);
         }
         return $backgroundArray;
     }

app/code/Magento/Catalog/Test/Unit/Model/ImageExtractorTest.php

@@ -23,7 +23,7 @@ protected function setUp()
     public function testProcess()
     {
         $expectedArray = include(__DIR__ . '/_files/converted_view.php');
-        $this->assertEquals($expectedArray, $this->model->process($this->getDomElement(), 'media'));
+        $this->assertSame($expectedArray, $this->model->process($this->getDomElement(), 'media'));
     }
 
     /**