Issue #3071682 by Sam152, Roensby, phenaproxima, Wim Leers: The oembed...

Issue #3071682 by Sam152, Roensby, phenaproxima, Wim Leers: The oembed Resource value object should be more permissive for NULL dimensions

core/modules/media/src/OEmbed/Resource.php

@@ -441,7 +441,7 @@ public function getThumbnailHeight() {
    *
    * @return int|null
    *   The width of the resource in pixels, or NULL if the resource has no
-   *   dimensions
+   *   width.
    */
   public function getWidth() {
     return $this->width;
@@ -452,7 +452,7 @@ public function getWidth() {
    *
    * @return int|null
    *   The height of the resource in pixels, or NULL if the resource has no
-   *   dimensions.
+   *   height.
    */
   public function getHeight() {
     return $this->height;
@@ -510,25 +510,20 @@ protected function setThumbnailDimensions($width, $height) {
   /**
    * Sets the dimensions.
    *
-   * @param int $width
+   * @param int|null $width
    *   The width of the resource.
-   * @param int $height
+   * @param int|null $height
    *   The height of the resource.
    *
    * @throws \InvalidArgumentException
    *   If either $width or $height are not numbers greater than zero.
    */
   protected function setDimensions($width, $height) {
-    $width = (int) $width;
-    $height = (int) $height;
-
-    if ($width > 0 && $height > 0) {
-      $this->width = $width;
-      $this->height = $height;
-    }
-    else {
-      throw new \InvalidArgumentException('The dimensions must be numbers greater than zero.');
+    if ((isset($width) && $width <= 0) || (isset($height) && $height <= 0)) {
+      throw new \InvalidArgumentException('The dimensions must be NULL or numbers greater than zero.');
     }
+    $this->width = isset($width) ? (int) $width : NULL;
+    $this->height = isset($height) ? (int) $height : NULL;
   }
 
 }

core/modules/media/tests/fixtures/oembed/photo_flickr_no_dimensions.json

+{
+  "type": "photo",
+  "title": "Druplicon FTW!",
+  "url": "internal:\/core\/misc\/druplicon.png",
+  "thumbnail_url": "internal:\/core\/misc\/druplicon.png",
+  "thumbnail_width": 88,
+  "thumbnail_height": 100,
+  "provider_name": "Flickr",
+  "version": "1.0"
+}

core/modules/media/tests/src/Functional/FieldFormatter/OEmbedFormatterTest.php

@@ -119,6 +119,16 @@ public function providerRender() {
           ],
         ],
       ],
+      'Flickr photo (no dimensions)' => [
+        'https://www.flickr.com/photos/amazeelabs/26497866357',
+        'photo_flickr_no_dimensions.json',
+        [],
+        [
+          'img' => [
+            'src' => '/core/misc/druplicon.png',
+          ],
+        ],
+      ],
     ];
   }
 

core/modules/media/tests/src/Unit/ResourceTest.php

+<?php
+
+namespace Drupal\Tests\media\Unit;
+
+use Drupal\media\OEmbed\Resource;
+use Drupal\Tests\UnitTestCase;
+
+/**
+ * @coversDefaultClass \Drupal\media\OEmbed\Resource
+ * @group media
+ */
+class ResourceTest extends UnitTestCase {
+
+  /**
+   * Test cases for ::testSetDimensions.
+   */
+  public function setDimensionsTestCases() {
+    return [
+      'Standard rich dimensions' => [
+        'rich',
+        5,
+        10,
+      ],
+      'Negative width and height' => [
+        'rich',
+        -5,
+        -10,
+        'The dimensions must be NULL or numbers greater than zero.',
+      ],
+      'Zero width' => [
+        'rich',
+        0,
+        5,
+        'The dimensions must be NULL or numbers greater than zero.',
+      ],
+      'NULL width' => [
+        'rich',
+        NULL,
+        10,
+      ],
+      'NULL height' => [
+        'rich',
+        NULL,
+        10,
+      ],
+      'NULL width and height' => [
+        'rich',
+        NULL,
+        NULL,
+      ],
+      'Cast numeric dimensions' => [
+        'rich',
+        "1",
+        "45",
+        NULL,
+        1,
+        45,
+      ],
+      'Cast invalid zero value' => [
+        'rich',
+        "0",
+        10,
+        'The dimensions must be NULL or numbers greater than zero.',
+      ],
+      'Cast negative value' => [
+        'rich',
+        "-10",
+        10,
+        'The dimensions must be NULL or numbers greater than zero.',
+      ],
+    ];
+  }
+
+  /**
+   * @covers ::setDimensions
+   * @dataProvider setDimensionsTestCases
+   */
+  public function testSetDimensions($factory, $width, $height, $exception = NULL, $expected_width = NULL, $expected_height = NULL) {
+    if ($exception) {
+      $this->expectException(\InvalidArgumentException::class);
+      $this->expectExceptionMessage($exception);
+    }
+    $resource = Resource::$factory('foo', $width, $height);
+    $this->assertSame($expected_width ?: $width, $resource->getWidth());
+    $this->assertSame($expected_height ?: $height, $resource->getHeight());
+  }
+
+}