ENGCOM-3157: move hardcoded MIME types from class private to DI configuration. #18365

 - Merge Pull Request #18365 from tufahu/magento2:resolve-hardcoded-mimetypes-imageuploader
 - Merged commits:
   1. 56c1e0e
   2. 4be4d0f
   3. c3093ad
   4. 4bcb4b1
   5. f36ee87
   6. ac06b7e
   7. 69f948a
   8. 24e17f6
   9. d42951b

Author: magento-engcom-team

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

@@ -67,14 +67,9 @@ class ImageUploader
     /**
      * List of allowed image mime types
      *
-     * @var array
+     * @var string[]
      */
-    private $allowedMimeTypes = [
-        'image/jpg',
-        'image/jpeg',
-        'image/gif',
-        'image/png',
-    ];
+    private $allowedMimeTypes;
 
     /**
      * ImageUploader constructor
@@ -87,6 +82,7 @@ class ImageUploader
      * @param string $baseTmpPath
      * @param string $basePath
      * @param string[] $allowedExtensions
+     * @param string[] $allowedMimeTypes
      */
     public function __construct(
         \Magento\MediaStorage\Helper\File\Storage\Database $coreFileStorageDatabase,
@@ -96,7 +92,8 @@ public function __construct(
         \Psr\Log\LoggerInterface $logger,
         $baseTmpPath,
         $basePath,
-        $allowedExtensions
+        $allowedExtensions,
+        $allowedMimeTypes = []
     ) {
         $this->coreFileStorageDatabase = $coreFileStorageDatabase;
         $this->mediaDirectory = $filesystem->getDirectoryWrite(\Magento\Framework\App\Filesystem\DirectoryList::MEDIA);
@@ -106,6 +103,7 @@ public function __construct(
         $this->baseTmpPath = $baseTmpPath;
         $this->basePath = $basePath;
         $this->allowedExtensions = $allowedExtensions;
+        $this->allowedMimeTypes = $allowedMimeTypes;
     }
 
     /**
@@ -165,7 +163,7 @@ public function getBasePath()
     }
 
     /**
-     * Retrieve base path
+     * Retrieve allowed extensions
      *
      * @return string[]
      */

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

@@ -69,10 +69,17 @@ class ImageUploaderTest extends \PHPUnit\Framework\TestCase
     /**
      * Allowed extensions
      *
-     * @var string
+     * @var array
      */
     private $allowedExtensions;
 
+    /**
+     * Allowed mime types
+     *
+     * @var array
+     */
+    private $allowedMimeTypes;
+
     protected function setUp()
     {
         $this->coreFileStorageDatabaseMock = $this->createMock(
@@ -97,6 +104,7 @@ protected function setUp()
         $this->baseTmpPath = 'base/tmp/';
         $this->basePath =  'base/real/';
         $this->allowedExtensions = ['.jpg'];
+        $this->allowedMimeTypes = ['image/jpg', 'image/jpeg', 'image/gif', 'image/png'];
 
         $this->imageUploader =
             new \Magento\Catalog\Model\ImageUploader(
@@ -107,7 +115,8 @@ protected function setUp()
                 $this->loggerMock,
                 $this->baseTmpPath,
                 $this->basePath,
-                $this->allowedExtensions
+                $this->allowedExtensions,
+                $this->allowedMimeTypes
             );
     }
 

app/code/Magento/Catalog/etc/di.xml

@@ -220,6 +220,12 @@
                 <item name="gif" xsi:type="string">gif</item>
                 <item name="png" xsi:type="string">png</item>
             </argument>
+            <argument name="allowedMimeTypes" xsi:type="array">
+                <item name="jpg" xsi:type="string">image/jpg</item>
+                <item name="jpeg" xsi:type="string">image/jpeg</item>
+                <item name="gif" xsi:type="string">image/gif</item>
+                <item name="png" xsi:type="string">image/png</item>
+            </argument>
         </arguments>
     </virtualType>
     <type name="Magento\Catalog\Controller\Adminhtml\Category\Image\Upload">

dev/tests/integration/testsuite/Magento/Catalog/Model/ImageUploaderTest.php

@@ -50,6 +50,7 @@ protected function setUp()
                 'baseTmpPath' => $this->mediaDirectory->getRelativePath('tmp'),
                 'basePath' => __DIR__,
                 'allowedExtensions' => ['jpg', 'jpeg', 'gif', 'png'],
+                'allowedMimeTypes' => ['image/jpg', 'image/jpeg', 'image/gif', 'image/png']
             ]
         );
     }