[10.x] Model::preventAccessingMissingAttributes() raises exception for enums & primitive castable attributes that were not retrieved

src/Illuminate/Database/Eloquent/Concerns/HasAttributes.php

@@ -2126,6 +2126,13 @@ protected function transformModelValue($key, $value)
         // an appropriate native PHP type dependent upon the associated value
         // given with the key in the pair. Dayle made this comment line up.
         if ($this->hasCast($key)) {
+            if (static::preventsAccessingMissingAttributes() &&
+                ! array_key_exists($key, $this->attributes) &&
+                ($this->isEnumCastable($key) ||
+                 in_array($this->getCastType($key), static::$primitiveCastTypes))) {
+                $this->throwMissingAttributeExceptionIfApplicable($key);
+            }
+
             return $this->castAttribute($key, $value);
         }
 

tests/Database/DatabaseEloquentModelTest.php

@@ -7,6 +7,8 @@
 use DateTimeInterface;
 use Exception;
 use Foo\Bar\EloquentModelNamespacedStub;
+use Illuminate\Contracts\Database\Eloquent\Castable;
+use Illuminate\Contracts\Database\Eloquent\CastsAttributes;
 use Illuminate\Contracts\Database\Eloquent\CastsInboundAttributes;
 use Illuminate\Contracts\Encryption\Encrypter;
 use Illuminate\Contracts\Events\Dispatcher;
@@ -22,6 +24,7 @@
 use Illuminate\Database\Eloquent\Casts\AsEnumArrayObject;
 use Illuminate\Database\Eloquent\Casts\AsEnumCollection;
 use Illuminate\Database\Eloquent\Casts\AsStringable;
+use Illuminate\Database\Eloquent\Casts\Attribute;
 use Illuminate\Database\Eloquent\Collection;
 use Illuminate\Database\Eloquent\Concerns\HasUlids;
 use Illuminate\Database\Eloquent\Concerns\HasUuids;
@@ -2576,6 +2579,45 @@ public function testThrowsWhenAccessingMissingAttributes()
         }
     }
 
+    public function testThrowsWhenAccessingMissingAttributesWhichArePrimitiveCasts()
+    {
+        $originalMode = Model::preventsAccessingMissingAttributes();
+        Model::preventAccessingMissingAttributes();
+
+        $model = new EloquentModelWithPrimitiveCasts(['id' => 1]);
+        $model->exists = true;
+
+        $exceptionCount = 0;
+        $primitiveCasts = EloquentModelWithPrimitiveCasts::makePrimitiveCastsArray();
+        try {
+            try {
+                $this->assertEquals(null, $model->backed_enum);
+            } catch (MissingAttributeException) {
+                $exceptionCount++;
+            }
+
+            foreach($primitiveCasts as $key => $type) {
+                try {
+                    $v = $model->{$key};
+                } catch (MissingAttributeException) {
+                    $exceptionCount++;
+                }
+            }
+
+            $this->assertInstanceOf(Address::class, $model->address);
+
+            $this->assertEquals(1, $model->id);
+            $this->assertEquals('ok', $model->this_is_fine);
+            $this->assertEquals('ok', $model->this_is_also_fine);
+
+            // Primitive castables, enum castable
+            $expectedExceptionCount = count($primitiveCasts) + 1;
+            $this->assertEquals($expectedExceptionCount, $exceptionCount);
+        } finally {
+            Model::preventAccessingMissingAttributes($originalMode);
+        }
+    }
+
     public function testUsesOverriddenHandlerWhenAccessingMissingAttributes()
     {
         $originalMode = Model::preventsAccessingMissingAttributes();
@@ -3349,3 +3391,70 @@ class CustomCollection extends BaseCollection
 {
     //
 }
+
+class EloquentModelWithPrimitiveCasts extends Model
+{
+    public $fillable = ['id'];
+
+    public $casts = [
+        'backed_enum' => CastableBackedEnum::class,
+        'address' => Address::class,
+    ];
+
+    public static function makePrimitiveCastsArray(): array
+    {
+        $toReturn = [];
+
+        foreach(static::$primitiveCastTypes as $index => $primitiveCastType) {
+            $toReturn['primitive_cast_' . $index] = $primitiveCastType;
+        }
+
+        return $toReturn;
+    }
+
+    public function __construct(array $attributes = [])
+    {
+        parent::__construct($attributes);
+
+        $this->mergeCasts(self::makePrimitiveCastsArray());
+    }
+
+    public function getThisIsFineAttribute($value) {
+        return 'ok';
+    }
+
+    public function thisIsAlsoFine(): Attribute
+    {
+        return Attribute::get(fn() => 'ok');
+    }
+}
+
+enum CastableBackedEnum: string
+{
+    case Value1 = 'value1';
+}
+
+class Address implements Castable
+{
+    public static function castUsing(array $arguments): CastsAttributes
+    {
+        return new class implements CastsAttributes
+        {
+            public function get(Model $model, string $key, mixed $value, array $attributes): Address
+            {
+                return new Address(
+                    $attributes['address_line_one'],
+                    $attributes['address_line_two']
+                );
+            }
+
+            public function set(Model $model, string $key, mixed $value, array $attributes): array
+            {
+                return [
+                    'address_line_one' => $value->lineOne,
+                    'address_line_two' => $value->lineTwo,
+                ];
+            }
+        };
+    }
+}

tests/Database/DatabaseEloquentWithCastsTest.php

@@ -3,6 +3,8 @@
 namespace Illuminate\Tests\Database;
 
 use Illuminate\Database\Capsule\Manager as DB;
+use Illuminate\Database\Eloquent\MissingAttributeException;
+use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Eloquent\Model as Eloquent;
 use PHPUnit\Framework\TestCase;
 
@@ -76,6 +78,21 @@ public function testWithCreateOrFirst()
         $this->assertSame($time1->id, $time2->id);
     }
 
+    public function testThrowsExceptionIfCastableAttributeWasNotRetrievedAndPreventMissingAttributesIsEnabled()
+    {
+        Time::create(['time' => now()]);
+        $originalMode = Model::preventsAccessingMissingAttributes();
+        Model::preventAccessingMissingAttributes();
+
+        $this->expectException(MissingAttributeException::class);
+        try {
+            $time = Time::query()->select('id')->first();
+            $this->assertNull($time->time);
+        } finally {
+            Model::preventAccessingMissingAttributes($originalMode);
+        }
+    }
+
     /**
      * Get a database connection instance.
      *