Don't throw an exception on SoundCloud

Author: johnnyhuy

src/Inline/Renderer/SoundCloudRenderer.php

@@ -3,6 +3,7 @@
 namespace JohnnyHuy\Laravel\Inline\Renderer;
 
 use ErrorException;
+use Exception;
 use JohnnyHuy\Laravel\Inline\Element\SoundCloud;
 use League\CommonMark\ElementRendererInterface;
 use League\CommonMark\HtmlElement;
@@ -37,8 +38,8 @@ public function render(AbstractInline $inline, ElementRendererInterface $htmlRen
 
         // Seems that the used SoundCloud url is invalid
         // or SoundCloud is currently not available
-        if ($soundCloud === null) {
-            throw new ErrorException('SoundCloud request returned null: ' . $url);
+        if (empty($soundCloud)) {
+            return $soundCloud;
         }
 
         // Parse the embed response
@@ -54,6 +55,10 @@ public function render(AbstractInline $inline, ElementRendererInterface $htmlRen
      */
     public function getContent(string $url): string
     {
-        return file_get_contents($url);
+        try {
+            return file_get_contents($url);
+        } catch (Exception $exception) {
+            return '';
+        }
     }
 }

tests/Elements/Inline/SoundCloudTest.php

@@ -109,4 +109,20 @@ public function testShouldNotRender($input, $output)
         // Arrange
         $this->assertSame("$output\n", $html);
     }
+
+    public function testShouldReturnEmptyOnErrorURL()
+    {
+        // Arrange
+        $environment = Environment::createCommonMarkEnvironment();
+        $parser = new DocParser($environment);
+        $htmlRenderer = new HtmlRenderer($environment);
+        $environment->addInlineParser(new SoundCloudParser());
+        $environment->addInlineRenderer(SoundCloud::class, new SoundCloudRenderer() );
+
+        // Act
+        $html = $htmlRenderer->renderBlock($parser->parse(':soundcloud http://soundcloud.com/123123/123123123'));
+
+        // Arrange
+        $this->assertEquals("<p></p>\n", $html);
+    }
 }