DateTime: strict constructor [WIP]

problem with Nette\Database and 0000-00-00

Author: dg

src/Utils/DateTime.php

@@ -127,6 +127,16 @@ public static function validate(
 	}
 
 
+	public function __construct(string $datetime = 'now', ?\DateTimeZone $timezone = null)
+	{
+		parent::__construct($datetime, $timezone);
+		$errors = self::getLastErrors();
+		if ($errors && $errors['warnings']) {
+			throw new Nette\InvalidArgumentException(Arrays::first($errors['warnings']) . " '$datetime'");
+		}
+	}
+
+
 	public function setDate(int $year, int $month, int $day): static
 	{
 		self::validate($year, $month, $day);

tests/Utils/DateTime.strict.phpt

@@ -12,13 +12,24 @@ use Tester\Assert;
 require __DIR__ . '/../bootstrap.php';
 
 
+Assert::exception(
+	fn() => new DateTime('1978-02-31'),
+	Nette\InvalidArgumentException::class,
+	"The parsed date was invalid '1978-02-31'",
+);
+
+Assert::exception(
+	fn() => new DateTime('0000-00-00'),
+	Nette\InvalidArgumentException::class,
+	"The parsed date was invalid '1978-02-31'",
+);
+
 Assert::exception(
 	fn() => (new DateTime)->setDate(1978, 2, 31),
 	Nette\InvalidArgumentException::class,
 	'The date 1978-02-31 is not valid.',
 );
 
-
 Assert::exception(
 	fn() => (new DateTime)->setTime(0, 60),
 	Nette\InvalidArgumentException::class,