[11.x] Allow passing Enum casts to Rule::enum()->only() and ->except() (#52073)

* Add tests

* Allow passing `Arrayable`s to Enum rule `only` and `except`

* Remove duplicate line

Author: bakerkretzmar

src/Illuminate/Validation/Rules/Enum.php

@@ -2,6 +2,7 @@
 
 namespace Illuminate\Validation\Rules;
 
+use Illuminate\Contracts\Support\Arrayable;
 use Illuminate\Contracts\Validation\Rule;
 use Illuminate\Contracts\Validation\ValidatorAwareRule;
 use Illuminate\Support\Arr;
@@ -80,25 +81,25 @@ public function passes($attribute, $value)
     /**
      * Specify the cases that should be considered valid.
      *
-     * @param  \UnitEnum[]|\UnitEnum  $values
+     * @param  \UnitEnum[]|\UnitEnum|\Illuminate\Contracts\Support\Arrayable<array-key, \UnitEnum>  $values
      * @return $this
      */
     public function only($values)
     {
-        $this->only = Arr::wrap($values);
+        $this->only = $values instanceof Arrayable ? $values->toArray() : Arr::wrap($values);
 
         return $this;
     }
 
     /**
      * Specify the cases that should be considered invalid.
      *
-     * @param  \UnitEnum[]|\UnitEnum  $values
+     * @param  \UnitEnum[]|\UnitEnum|\Illuminate\Contracts\Support\Arrayable<array-key, \UnitEnum>  $values
      * @return $this
      */
     public function except($values)
     {
-        $this->except = Arr::wrap($values);
+        $this->except = $values instanceof Arrayable ? $values->toArray() : Arr::wrap($values);
 
         return $this;
     }

tests/Validation/ValidationEnumRuleTest.php

@@ -3,6 +3,9 @@
 namespace Illuminate\Tests\Validation;
 
 use Illuminate\Container\Container;
+use Illuminate\Contracts\Support\Arrayable;
+use Illuminate\Database\Eloquent\Casts\ArrayObject;
+use Illuminate\Support\Collection;
 use Illuminate\Support\Facades\Facade;
 use Illuminate\Translation\ArrayLoader;
 use Illuminate\Translation\Translator;
@@ -101,7 +104,7 @@ public function testValidationPassesForAllCasesUntilEitherOnlyOrExceptIsPassed()
     #[DataProvider('conditionalCasesDataProvider')]
     public function testValidationPassesWhenOnlyCasesProvided(
         IntegerStatus|int $enum,
-        array|IntegerStatus $only,
+        array|Arrayable|IntegerStatus $only,
         bool $expected
     ) {
         $v = new Validator(
@@ -120,7 +123,7 @@ public function testValidationPassesWhenOnlyCasesProvided(
     #[DataProvider('conditionalCasesDataProvider')]
     public function testValidationPassesWhenExceptCasesProvided(
         int|IntegerStatus $enum,
-        array|IntegerStatus $except,
+        array|Arrayable|IntegerStatus $except,
         bool $expected
     ) {
         $v = new Validator(
@@ -251,6 +254,8 @@ public static function conditionalCasesDataProvider(): array
         return [
             [IntegerStatus::done, IntegerStatus::done, true],
             [IntegerStatus::done, [IntegerStatus::done, IntegerStatus::pending], true],
+            [IntegerStatus::done, new ArrayObject([IntegerStatus::done, IntegerStatus::pending]), true],
+            [IntegerStatus::done, new Collection([IntegerStatus::done, IntegerStatus::pending]), true],
             [IntegerStatus::pending->value, [IntegerStatus::done, IntegerStatus::pending], true],
             [IntegerStatus::done->value, IntegerStatus::pending, false],
         ];