stop accessing magic attributes

Author: timacdonald

src/Concerns/Attributes.php

@@ -68,7 +68,7 @@ private function requestedAttributes(Request $request)
      */
     private function resolveAttributes(Request $request)
     {
-        return Collection::make($this->attributes)
+        return Collection::make(property_exists($this, 'attributes') ? $this->attributes : [])
             ->mapWithKeys(fn (string $attribute, int|string $key): array => [
                 $attribute => fn () => $this->resource->{$attribute},
             ])

src/Concerns/Relationships.php

@@ -129,7 +129,7 @@ private function resolveInclude(mixed $resource, string $prefix)
      */
     private function resolveRelationships(Request $request)
     {
-        return Collection::make($this->relationships ?? [])
+        return Collection::make(property_exists($this, 'relationships') ? $this->relationships : [])
             ->mapWithKeys(fn (string $value, int|string $key) => ! is_int($key) ? [
                 $key => $value,
             ] : [

tests/Unit/AttributesAsPropertiesTest.php

@@ -4,10 +4,13 @@
 
 namespace Tests\Unit;
 
+use Exception;
+use Illuminate\Database\Eloquent\Model;
 use Illuminate\Http\Request;
 use Tests\Models\BasicModel;
 use Tests\Resources\PostResource;
 use Tests\TestCase;
+use TiMacDonald\JsonApi\JsonApiResource;
 
 class AttributesAsPropertiesTest extends TestCase
 {
@@ -78,4 +81,22 @@ public function toAttributes($request)
             'links' => [],
         ], $response->getData(true)['data']);
     }
+
+    public function testItDoesntTryToAccessMagicAttributeProperty()
+    {
+        $instance = new class extends Model {
+            public function getAttributesAttribute()
+            {
+                throw new \Exception('xxxx');
+            }
+        };
+        $resource = new class ($instance) extends JsonApiResource {
+            //
+        };
+
+        $response = $resource->toResponse(Request::create('https://timacdonald.me'));
+
+        $this->assertValidJsonApi($response->content());
+        $this->assertSame([], $response->getData(true)['data']['attributes']);
+    }
 }

tests/Unit/RelationshipsAsPropertiesTest.php

@@ -4,6 +4,7 @@
 
 namespace Tests\Unit;
 
+use Illuminate\Database\Eloquent\Model;
 use Illuminate\Http\Request;
 use Illuminate\Support\Str;
 use Tests\Models\BasicModel;
@@ -222,4 +223,22 @@ public function toRelationships($request)
         ], $response->getData(true)['included']);
         JsonApiResource::guessRelationshipResourceUsing(null);
     }
+
+    public function testItDoesntTryToAccessMagicAttributeProperty()
+    {
+        $instance = new class extends Model {
+            public function getRelationshipsAttribute()
+            {
+                throw new \Exception('xxxx');
+            }
+        };
+        $resource = new class ($instance) extends JsonApiResource {
+            //
+        };
+
+        $response = $resource->toResponse(Request::create('https://timacdonald.me'));
+
+        $this->assertValidJsonApi($response->content());
+        $this->assertSame([], $response->getData(true)['data']['relationships']);
+    }
 }