Validator: added support for enums (#282)

Co-authored-by: martin.sedlacek <martin.sedlacek@motv.eu>

Author: 2 people

src/Forms/Validator.php

@@ -113,6 +113,10 @@ public static function validateEqual(Control $control, $arg): bool
 
 		foreach ($values as $val) {
 			foreach ($args as $item) {
+				if ($item instanceof \BackedEnum) {
+					$item = $item->value;
+				}
+
 				if ((string) $val === (string) $item) {
 					continue 2;
 				}

tests/Forms/Controls.BaseControl.phpt

@@ -14,6 +14,12 @@ use Tester\Assert;
 require __DIR__ . '/../bootstrap.php';
 
 
+enum TestEnum: string {
+    case CASE_1 = 'case 1';
+    case CASE_2 = 'case 2';
+}
+
+
 before(function () {
 	Form::initialize(true);
 });
@@ -76,6 +82,18 @@ test('validators', function () {
 });
 
 
+test('validators for enums', function () {
+	$form = new Form;
+	$input = $form->addText('text');
+	$input->setValue(TestEnum::CASE_1->value);
+
+	Assert::true(Validator::validateEqual($input, TestEnum::CASE_1));
+	Assert::true(Validator::validateEqual($input, 'case 1'));
+	Assert::false(Validator::validateEqual($input, TestEnum::CASE_2));
+	Assert::false(Validator::validateEqual($input, 1));
+});
+
+
 test('validators for array', function () {
 	$form = new Form;
 	$input = $form->addMultiSelect('select', null, ['a', 'b', 'c', 'd']);