datetime example

public function getConstraints(): array
    {
        $constraints = [
            'operator' => RuleConstraints::datetimeOperators(),
        ];

        if ($this->operator === self::OPERATOR_EMPTY) {
            return $constraints;
        }

        $constraints['birthday'] = RuleConstraints::datetime();

        return $constraints;
    }

    public function match(RuleScope $scope): bool
    {
        if (!$scope instanceof CheckoutRuleScope) {
            return false;
        }

        if ($this->birthday === null && $this->operator !== self::OPERATOR_EMPTY) {
            

    public function __construct(
        protected string $operator = self::OPERATOR_EQ,
        protected ?string $lineItemCreationDate = null
    ) {
        parent::__construct();
    }

    public function getConstraints(): array
    {
        return [
            'lineItemCreationDate' => RuleConstraints::datetime(),
            'operator' => RuleConstraints::datetimeOperators(false),
        ];
    }

    public function match(RuleScope $scope): bool
    {
        if ($this->lineItemCreationDate === null) {
            return false;
        }

        try {
            

public function getConstraints(): array
    {
        $constraints = [
            'operator' => RuleConstraints::datetimeOperators(),
        ];

        if ($this->operator === self::OPERATOR_EMPTY) {
            return $constraints;
        }

        $constraints['lineItemReleaseDate'] = RuleConstraints::datetime();

        return $constraints;
    }

    public function match(RuleScope $scope): bool
    {
        try {
            $ruleValue = $this->buildDate($this->lineItemReleaseDate);
        } catch (\Exception) {
            return false;
        }