Create Action class to find Image content lengths

src/Actions/FindsContentLengthForImageObject.php

@@ -0,0 +1,24 @@
+<?php
+
+namespace Hyde\Framework\Actions;
+
+use Hyde\Framework\Contracts\ActionContract;
+use Hyde\Framework\Models\Image;
+
+/**
+ * @see \Tests\Feature\FindsContentLengthForImageObjectTest
+ */
+class FindsContentLengthForImageObject implements ActionContract
+{
+    protected Image $image;
+
+    public function __construct(Image $image)
+    {
+        $this->image = $image;
+    }
+
+    public function execute(): int
+    {
+        return 0;
+    }
+}

src/Models/Image.php

@@ -2,6 +2,8 @@
 
 namespace Hyde\Framework\Models;
 
+use Hyde\Framework\Actions\FindsContentLengthForImageObject;
+
 /**
  * Holds the information for an image.
  */
@@ -98,6 +100,11 @@ public function getSource(): ?string
         return $this->uri ?? $this->path ?? null;
     }
 
+    public function getContentLength(): int
+    {
+        return (new FindsContentLengthForImageObject($this))->execute();
+    }
+
     public function getImageAuthorAttributionString(): ?string
     {
         if (isset($this->author)) {

tests/Feature/FindsContentLengthForImageObjectTest.php

@@ -0,0 +1,25 @@
+<?php
+
+namespace Tests\Feature;
+
+use Hyde\Framework\Actions\FindsContentLengthForImageObject;
+use Hyde\Framework\Models\Image;
+use Tests\TestCase;
+
+/**
+ * @covers \Hyde\Framework\Actions\FindsContentLengthForImageObject
+ */
+class FindsContentLengthForImageObjectTest extends TestCase
+{
+    // Test Image helper shorthand returns content length
+    /**
+     * Unit test for the shorthand. Logic is tested in the rest of the case.
+     * @covers \Hyde\Framework\Models\Image::getContentLength
+     */
+    public function test_image_helper_shorthand_returns_content_length()
+    {
+        $this->assertIsInt(
+            (new Image())->getContentLength()
+        );
+    }
+}